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Topic: S-expression



  
 Regular expression - Wikipedia, the free encyclopedia
The integration of regular expressions in most computer languages is still very poor and, even though Perl's regular expression integration is one of the best around, part of the effort in the design of the future Perl6 is improving this integration.
The other algorithm is to match the pattern against the input string by backtracking.
It is possible to write an algorithm which for two given regular expressions decides whether the described languages are equal - essentially, it reduces each expression to a minimal deterministic finite state automaton and determines whether they are isomorphic (equivalent).
http://en.wikipedia.org/wiki/Regular_expression   (2995 words)

  
 Expressions, Statements, and Blocks
The job of an expression is twofold: to perform the computation indicated by the elements of the expression and to return a value that is the result of the computation.
Among other things, expressions are used to compute and to assign values to variables and to help control the execution flow of a program.
An expression is a series of variables, operators, and method calls (constructed according to the syntax of the language) that evaluates to a single value.
http://java.sun.com/docs/books/tutorial/java/nutsandbolts/expressions.html   (985 words)

  
 Etext Center: Services
Regular expressions don't constitute a "language" in the way that C or Perl are languages or a tool in the way that sed or grep are tools; instead, regular expressions constitute a syntax which many languages and tools (including these) support.
If you're a programmer who's new to regular expressions, you can probably imagine the advantage of using Perl as a regex "wrapper." As a full-blown programming language, Perl allows you to embed regular expressions in file tests, control loops, output formats, and everything else.
This is less of a problem if you are the only one who ever needs to maintain the program (or sed routine, or shell script, or what have you), but if several people need to watch over it, the syntax can turn into more of a hindrance than an aid.
http://etext.lib.virginia.edu/services/helpsheets/unix/regex.html   (3310 words)

  
 First Expressions - SQL
It may be that a regular expression is the only viable solution to a given query, but it's always good to make a conscious decision before unleashing a full table scan on a large table.
A big part of working with regular expressions is awareness of your data and choosing an expression that deals with the realities inherent in that data.
The first part of the expression matches text in the form "xxx acres", while the second part matches "xxx-acre".
http://www.oracle.com/technology/oramag/oracle/03-sep/o53sql.html   (2111 words)

  
 free expressions meanings, words, phrases origins and derivations
Cliches and expressions are listed alphabetically according to their key word, for example, 'save your bacon' is listed under 'b' for bacon.
These derivations have been researched from a variety of sources, which are referenced at the end of this section.
In common with very many other expressions, it's likely that this one too became strengthened because Shakespeare used it: 'coinage' in the metaphorical sense of something made, in Hamlet, 1602, Act III Scene III: HAMLET Why, look you there!
http://www.businessballs.com/clichesorigins.htm   (14041 words)

  
 Learning to Use Regular Expressions
A space in a regular expression, by the way, matches a literal space in the target (this is unlike most programming languages or command-line tools, where spaces separate keywords).
Often if you find that your regular expressions are matching too much, a useful procedure is to reformulate the problem in your mind.
That is the length of the string matched by a caret or dollarsign by itself is zero (but the rest of the regular expression can still depend on the zero-width match).
http://gnosis.cx/publish/programming/regular_expressions.html   (4097 words)

  
 Regular Expressions
Although the syntax of regular expressions that this package accepts is similar to Perl, knowledge of the Perl programming language is not a prerequisite.
Defines reusable code for testing and explores pattern matching with regular expressions.
Explains greedy, reluctant, and possessive quantifiers for matching a specified expression x number of times.
http://java.sun.com/docs/books/tutorial/extra/regex   (187 words)

  
 perlre - Perl regular expressions
For the modifiers that alter the way a regular expression is used by Perl, see Regexp Quote-Like Operators and Gory details of parsing quoted constructs.
contains, /s without /m will force ``^'' to match only at the beginning of the string and ``$'' to match only at the end (or just before a newline at the end) of the string.
The patterns used in pattern matching are regular expressions such as those supplied in the Version 8 regex routines.
http://www.perl.com/doc/manual/html/pod/perlre.html   (4541 words)

  
 Regular Expression HOWTO
This can be handled by writing a regular expression which matches an entire header line, and has one group which matches the header name, and another group which matches the header's value.
Regular expressions are often used to dissect strings by writing a RE divided into several subgroups which match different components of interest.
Since regular expressions are used to operate on strings, we'll begin with the most common task: matching characters.
http://www.amk.ca/python/howto/regex   (6489 words)

  
 A Tao of Regular Expressions
grep is a program used to match regular expressions in one or more specified files or in an input stream.
Sometimes it is easier to indicate something what should not be matched rather than all the cases that should be matched.
Grep uses the regular expression we supply and tries to match it to every line of the file.
http://sitescooper.org/tao_regexps.html   (2493 words)

  
 VBScript Regular Expressions
Regular Expressions are available in recent versions of JavaScript, so Netscape have provided a guide to their use.
As well as seeing if the Regular Expression is found within a string, it will also return the number of matches made within that string, and at which position in the string the match(es) were made.
For anyone who hasn’t encountered the term, Regular Expressions have been an essential part of that nasty operating system known as Unix for many years (and where considered so useful that they were incorporated into Perl).
http://authors.aspalliance.com/brettb/VBScriptRegularExpressions.asp   (1641 words)

  
 Amazon.com: Books: Mastering Regular Expressions, Second Edition
Most computer programmers have heard of regular expressions, discussed in hushed tones and conjuring images of Unix gurus and their incomprehensible commands and godlike mastery of their systems, yet few actually know enough about regular expressions or how they work to do more than a simple word match using one, if that.
Regular expressions are a central element of UNIX utilities like egrep and programming languages such as Perl.
But whether you're a UNIX user or not, you can benefit from a better understanding of regular expressions since they work with applications ranging from validating data-entry fields to manipulating information in multimegabyte text files.
http://www.amazon.com/exec/obidos/tg/detail/-/0596002890?v=glance   (2237 words)

  
 Regular Expression Tutorial - Learn How to Use Regular Expressions
A regular expression "engine" is a piece of software that can process regular expressions, trying to match the pattern to the given string.
Compose and analyze regex patterns with RegexBuddy's easy-to-grasp regex blocks and intuitive regex tree, instead of or in combination with the traditional regex syntax.
With the above regular expression pattern, you can search through a text file to find email addresses, or verify if a given string looks like an email address.
http://www.regular-expressions.info/tutorial.html   (1134 words)

  
 Regular Expressions: Introduction - Doc JavaScript
Regular Expressions have always been a powerful tool in the arsenal of every Unix system administrator, and subsequentially every Perl programmer.
In each example you'll learn how you can use regular expressions in JavaScript to analyze the user's input and verify such things as a false or malformed e-mail address or phone number.
In this in-depth column we'll show you several practical examples, ranging from a feedback form, through advanced string evaluation.
http://www.webreference.com/js/column5   (328 words)

  
 PERL Regular Expressions
This operator appears between the string var you are comparing, and the regular expression you're looking for (note that in selection or substitution a regular expression operates on the string var rather than comparing).
For instance, create a program whose input is a piped in directory command and whose output is stdout, and whose output represents a batch file which copies every file (not directory) older than 12/22/97 to a directory called \oldie.
Without regular expressions, PERL would be a fast development environment.
http://www.troubleshooters.com/codecorn/littperl/perlreg.htm   (1799 words)

  
 Regular Expressions - a Simple User Guide
NOTE: There are some special range values here that are built-in to most regular expression software (and have to be if it claims POSIX 1003.2 compliance for either BRE or ERE).
A 'literal' is any character we use in a search or matching expression e.g.
The syntax (language format) described is compliant with extended regular expressions (EREs) defined in IEEE POSIX 1003.2 (Section 2.8).
http://www.zytrax.com/tech/web/regex.htm   (2065 words)

  
 Regular Expressions
Such a transition is always possible, since epsilon (or the empty string) can be said to exist between any two input symbols.
To facilitate construction of regular expressions, Unix recognizes additional operators.
These operators can be defined in terms of the operators given above; they represent a notational convenience only.
http://www.cs.rochester.edu/u/leblanc/csc173/fa/re.html   (1313 words)

  
 Vim Regular Expressions 101
The best known example is UNIX grep, a program to search files for lines that match certain pattern.
" you can combine several expressions into one which matches any of its components.
To do this we need some ways to remember our matched pattern and recall it later.
http://www.geocities.com/volontir   (2686 words)

  
 Logical Expressions, Inc. - Content Solutions that Work
Since 1995, Logical Expressions has created everything from Web sites to articles to databases to newsletters.
Logical Expressions, Inc. is a member of the BBB Online Reliability Program
If your project involves the written word, we can help.
http://www.logicalexpressions.com   (291 words)

  
 Expressions font. Fonts-online.com
Expressions font is available in OpenType, TrueType, PostScript (Type1) formats for PC and Mac.
Click on the font picture to see more detailed font sample.
A Kansas-born designer who studied at the Art Institute of Fort Lauderdale before taking a job on the oil rigs of Texas and Louisiana Sagorski recently returned to his first career choice as a typeface designer.
http://www.fonts-online.com/fonts/Expressions-font/3388.html   (169 words)

  
 WebGuest Keyboard-Free Directory - Category: Social Sciences : Cognitive Science
The Mind Project - Illinois State University cognitive science research and curriculum development project.
Adaptive Behavior and Cognition - [Berlin] The lab, based at the Max-Planck-Institute for Human Development, explores cognitive strategies (including social and emotional components) with which people and other animals make judgments and decisions in the face of uncertain situations.
Reith Lectures 2003 - The Emerging Mind - Series of five public radio lectures given by neuroscientist Vilayanur S. Ramachandran, Director of the Center for Brain and Cognition, University of California, San Diego.
http://www.webguest.com/Science/Social_Sciences/Cognitive_Science   (1220 words)

  
 Cognitive Science - Directory
Illinois State University cognitive science research and curriculum development project.
Series of five public radio lectures given by neuroscientist Vilayanur S. Ramachandran, Director of the Center for Brain and Cognition, University of California, San Diego.
Links to resources for research on facial expressions.
http://science.codpex.com/Social_Sciences/Cognitive_Science   (1163 words)

  
 Dictionary of French Expressions - French Dictionary of Expressions and Phrasal Verbs
Quiz of the week: Direct object pronouns Do you know how to use direct object pronouns in...
Expressions are arranged alphabetically by the first word in the French expression, not including articles.
About>Homework Help>French Language> French Dictionaries> Dictionary of French Expressions - French Dictionary of Expressions and Phrasal Verbs
http://french.about.com/library/express/blexdico-a.htm   (570 words)

  
 Small Expressions / Art Quilts / Domains
For best results, use the latest version of Netscape or Explorer which support Frames.
The Web Pages on the Small Expressions Server makes use of frame technology (split screens).
If you see this message your web browser probably doesn't support frames.
http://www.small-expressions.com   (41 words)

  
 Spanish Grammar: idiomatic expressions with tener
An idiom is an expression that cannot be immediately understood by analyzing its literal meaning.
There are other idiomatic expressions with tener as well:
There are many idiomatic expressions that use the verb tener.
http://www.studyspanish.com/lessons/tenexp.htm   (155 words)

  
 Expressions
The Sarasota Ballet has several programs that reach out to the community.
We follow Albrets as she changes a glob of molten glass into beautiful works of art and creates an experience in which the public can join and share.
Expressions explores the world of the art collector; artist Muffy Clark Gill demonstrates her work creating batik art with fabric; learn how art was used as propaganda and learn from an artist who collects WWII posters.
http://www.wgcu.org/expressions   (1619 words)

  
 Tribal Expressions Native American Art Gallery, representing the finest contemporary American Indian Art
Price and availability of items on this web site is subject to change without notice.
We gratefully thank all of our customers who have validated our choices and who have made our growth possible.
By sharing our experience, through scholarly publications, and by offering an ever changing variety of public programs, displays and exhibitions, we build mutually beneficial relationships with artists and customers.
http://www.tribalexpressions.com   (763 words)

  
 Jeffrey Friedl's Mastering Regular Expressions
The first edition contained a 100-page chapter devoted to Perl, so many who merely glanced at it assumed it was a book on Perl regular expressions instead of the general book on all regular expressions that it was.
The cover is still "Perl blue", but like before, the content aims at all regular expressions.
Mastering Regular Expressions has been translated to a number of languages:
http://regex.info   (410 words)

  
 Expressions
This section focuses more on math than on syntax, and assumes that you're familiar with the basics of creating and using expressions.
I've added some pages designed to teach a few topics in geometry relevant to expressions in After Effects.
These pages are focused on Expressions, a feature new to After Effects 5.0.
http://www.jjgifford.com/expressions   (146 words)

  
 Porcelain Dolls by Expressions - Porcelain Doll Molds, Porcelain Doll Supplies, Porcelain Doll Accessories, Porcelain ...
Her philosophy is lived through her art and through our business: that before you can expect to receive, you first have to give...
What is well planted and deep rooted will weather any storm, and continue to grow in any circumstances.
She has been playing with dolls and designing dolls nearly all of her life.
http://www.expressionsdolls.com   (419 words)

  
 Cajun Expressions
Clarence's Guide to the Cajun French Language, Cajun Phrases, and Caju
Clarence's Cajun radio.....figures of speech, containing over 1200 expressions collected from 23 South Louisiana.....Cajun...
french The Cajun Dialect - This dictionary includes only the words and expressions that are used SOLELY by Cajuns.
http://www.cajunfest.org/cajunexpressions.html   (188 words)

  
 Digital Expressions, an online diary community. Free web-based online diaries.
If you would like to advertise on Digital Expressions, please e-mail us at:advertising
Digital Expressions is a unique community of online diarists.
Sign up for a diary if you don't yet have one, or browse through the diary index to find online diaries that interest you.
http://www.digitalexpressions.nu   (394 words)

  
 ipedia.com: Setting tone Article
In literature an author sets the tone through words.
The way a person feels about an idea, event, or another person can be quickly determined through facial expressions,...
The way a person feels about an idea, event, or another person can be quickly determined through facial expressions, gestures and in the tone of voice used.
http://www.ipedia.com/setting_tone.html   (136 words)

  
 Sunless Expressions - Airbrush Tanning
Sunless Expressions uses the finest, purest form of DHA allowing you to achieve your tan in only 1 application (not 2-3) like some other companies.
Sunless Expressions stands out from other companies in it's ability to give our customers accurate, ongoing educational support and the marketing tools they need to succeed in their own airbrush tanning business.
Sunless Expressions is a manufacturer of DHA tanning solution as well as airbrush supplies.
http://www.sunlessexpressions.com   (429 words)

  
 Wedding Invitations, Printed Invitations, Wedding Programs, Photo Wedding Invitations
Printed Expressions offers a large selection of professionally printed invitations, programs and announcements available.
Click to read what some of our customers have had to say about ordering and our service.
Invitations set the tone for your event and are the first thing your friends and loved ones see.
http://www.printedexpressions.com   (563 words)

  
 [No title]
The fullest attention is given to your individual requirements with all assignments being undertaken by the owner CHRIS THOMAS.
We specialise in all types of photography but our reputation has been gained through our ability to bring 'alive' those special occasions such as :-
Expressions is a company with a caring and professional attitude.
http://www.expressions4u.co.uk   (83 words)

  
 Self-Healing Expressions - spiritual healing, new age healing, holistic health, holistic education
The feelings of peace and hope that it brings are very powerful and of great help for those who, like me, feel in a turmoil and need to redirect their life into a luminous path of better understanding, compassion and love.
I know of no more encouraging fact than the unquestionable ability of man to elevate his life by conscious endeavor.
Be informed and inspired by thought provoking commentary, questions, audio meditations, and stories.
http://www.selfhealingexpressions.com   (833 words)

  
 Tole Expressions - tole painting - decorative painting
Click here for important information regarding Tole Expressions site updates.
Elegant decorative painting designs, free tole painting pattern packets, supplies such as paints, mediums, brushes and wood products, books, tutorials and instruction, ideas, artistic inspiration and discussion.
Send a blank email by clicking one of the buttons below.
http://www.tole-expressions.com   (230 words)

  
 Expressions Online Catalog
Reproduction of this publication in any form without prior written permission is forbidden.
Entire contents copyright 1999 Leap Frog Group, Inc. and Expressions Floral and Gift Shoppe Inc. All rights reserved.
http://www.shopexpressions.com   (65 words)

  
 discount wedding dresses wedding gowns,plus size wedding gowns,wedding accessories
And there is no waiting, gowns are ready to ship today to you!
Wedding Expressions carries one of the largest selections of IN-Stock gowns at huge savings to you.
No portion of this website may be reproduced without written approval.
http://weddingexpressions.com   (162 words)

  
 Axtell Expressions Puppets & Magic
Welcome to Axtell Expressions your source for amazing puppets, ventriloquist figures, stage puppets, unique magic items, AxTrax Routines on CD, instructional materials and much more!
All contents of this web site are TM / Copyright 2000, 2001 Axtell Expressions Inc.
Browse around and you'll soon learn ventriloquism, visit our video studio, talk with customers in our forum and check out our on-line catalog and occasional auctions!
http://www.axtell.com   (172 words)

  
 MyTheme: Buddy Icons, MSN Icons, create buddy icons, avatars and animations
Other parts of mytheme may be down at the moment.
AIM Expressions Buddy Icons FREE buddy Icon Expression Creator
http://www.picgames.com/mytheme   (49 words)

  
 Christy's Expressions
Christy's Expressions, located in downtown of Madison, Connecticut, 698 Boston Post Rd See a Map, offers a large range of products.
http://www.christysexpressions.com   (77 words)

  
 Welcome to Cultured Expressions - Fall 2005 Edition
It takes place October 27 to 30, 2005, and the Cultured Expressions booth will also feature one of our key importers, Djema Imports.
As we finish out the summer season with a few private guild events, we’re pleased to introduce a fun new kit to the CE line, our new MUDCLOTH MINI PURSE KIT.
Our fall Event Calendar includes our first time at the famous Houston Quilt Festival!
http://www.culturedexpressions.com   (230 words)

  
 EXPRESSIONS LINGERIE
Click on the Catalogue heading to browse through our extensive range of quality corsetry and lingerie.
At EXPRESSIONS LINGERIE, we offer a wide and impressive range of corsetry & designer lingerie, all at competitive and affordable prices.
http://www.expressions-lingerie.co.uk   (89 words)

  
 Scrolls for all Occasions
Reva also specializes in long distance healings, please inquire.
In addition to our healing and spa services, we rent our property for weddings, commitment ceremonies, workshops, retreats and other "Ceremonies of the Heart".
For those fortunate enough to live in or near
http://www.compassionatexpression.com   (775 words)

  
 Expressions Quotes
Add the "Quote of the Day" to Your Site or Blog - it's Easy!
Home Topics Type Trivia A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
http://www.brainyquote.com/quotes/keywords/expressions.html   (44 words)

  
 Wood Shoe Racks, Book Shelves, CD Racks, Corner Shelves
Shelf Expressions for the perfect shoe racks, closet organizer and book shelf.
Shoe racks and wood shelving units for your individual space requirements!
Unfinished furniture shoppers love our unfinished shoe racks and book shelves
http://www.shelfexpressions.com   (241 words)

  
 BlueMountain.com - Page 1 - Free Expressions Ecards - Free Expressions Greeting Cards - Free Top Picks Ecards - Free ...
BlueMountain.com - Page 1 - Free Expressions Ecards - Free Expressions Greeting Cards - Free Top Picks Ecards - Free Top Picks Greeting Cards
http://www.bluemountain.com/category.pd?path=35040   (32 words)

  
 Expressions - balloons gifts flowers - florists uk - balloon in a box delivery
We have a large range of Balloons and Balloon Bouquets and send balloon in a box almost anywhere in the UK.
Send a balloon in a box or balloon bouquet anywhere* in the UK.
Expressions - balloons gifts flowers - florists uk - balloon in a box delivery
http://www.expressions.co.uk   (166 words)

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