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regular expression perl





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 1  ~ tut.fi
Regular expressions in Perl - a summary with examplesThis document presents a tabular summary of the regular expression (regexp) syntax in Perl , then illustrates it with a collection of annotated examples.
 2  ~ perl.org
perlre - perldoc. perl .orgMetacharacters. The patterns used in Perl pattern matching evolved from those supplied in the Version 8 regex routines.
 3  +6 troubleshooters.com
Perl Regular Expressions - Troubleshooters.ComWithout regular expressions , Perl would be a fast development environment. Probably a little faster than VB for console apps. With the addition of regular ...
 4  -1 leeds.ac.uk
Perl tutorial: String matchingOne of the most useful features of Perl (if not the most useful feature) is its powerful string manipulation facilities. At the heart of this is the regular expression (RE) ...
 5  -1 tutorialspoint.com
PERL Regular Expressions - TutorialspointA regular expression is a string of characters that define the pattern or patterns you are viewing. The syntax of regular expressions in Perl is very similar to what  ...
 6  ~ regular-expressions.info
Perl Text Patterns for Search and Replace - Regular - Expressions .infoThe Perl programming language, originally designed for text-processing only, is the main cause for the popularity that regular expressions enjoy nowadays.
 7  ~ boost.org
Perl Regular Expression Syntax - 1.44.0 - BoostThe Perl regular expression syntax is based on that used by the programming language Perl . Perl regular expressions are the default behavior in Boost. Regex  ...
 8  ~ sas.com
– Perl Regular Expressions Tip Sheet - SASPerl Regular Expressions Tip Sheet. Functions and Call Routines regex-id = prxparse(perl-regex). Compile Perl regular expression perl -regex and.
 9  +91 perlmaven.com
Matching numbers using Perl regex - Perl MavenThe string starts with "Usage:" so the regex will start like this: /Usage:/. There is no need to escape the : as in the regexes of Perl 5 the colon is ...
 10  +9 ultraedit.com
UltraEdit perl regex tutorial: non-greedy regular expressionsBy default, Perl regular expressions are "greedy", meaning they will match as much data as possible before a new line. Even if the conditions of the regular ...
 11  +5 affy.blogspot.com
Perl 5 by Example: Regular ExpressionsBut after you read this chapter, you'll be able to handle regular expressions almost as well as a Perl guru. With a little practice, you'll be able to do some ...
 12  -2 php.net
PHP: PCRE - ManualRegular Expressions ( Perl -Compatible) ¶ ... expression characters; preg_replace_callback — Perform a regular expression search and replace using a callback ...
 13  +88 anaesthetist.com
Perl regular expressions for the common manBut mostly, if you want to find a pattern in text, regex is the way to go, and Perl regex will get you there. As the Perl manual says: " Perl is an ...
 14  ~ wikipedia.org
Perl Compatible Regular Expressions - Wikipedia, the free Perl Compatible Regular Expressions (PCRE) is a regular expression C library inspired by the regular expression capabilities in the Perl programming language  ...
 15  ~ pcre.org
PCRE - Perl Compatible Regular ExpressionsThe PCRE library is a set of functions that implement regular expression pattern matching using the same syntax and semantics as Perl 5. PCRE has its own ...
 16  -11 stackoverflow.com
regex - How do I match whitespace but not newlines? - Stack OverflowIs there a less awkward way? regex perl .... This regex is safer than /[^\S\n]/ with no \r . My reasoning is that Windows uses \r\n for newlines, and ...
 18  -5 ualberta.ca
perlretut - Perl regular expressions tutorialThis page provides a basic tutorial on understanding, creating and using regular expressions in Perl . It serves as a complement to the reference page on regular ...
 19  -8 perl.com
Beginner's Introduction to Perl - Part 3 - Perl .comNow we'll look at Perl's most powerful and interesting way of playing with strings, regular expressions , or regexes for short. (The rule is this: ...
 20  -8 somacon.com
Perl Regular Expressions by Example - SomaconRegular expressions are very powerful tools for matching, searching, and ... You should know a little programming and how to run basic perl  ...
 21  +9 perlfect.com
Perl Regex Interactive Tutorial - Perlfect SolutionsThe regex tutor helps you understand how perl regular expressions work!
 22  +14 moodle.org
Moodle plugins directory: Perl -Compatible Regular ExpressionA question that could check student's response against several regular expressions and could give next character and next word hints. If you do not know what ...
 23  +10 amazon.com
Amazon.com: Mastering Regular Expressions (9780596528126 Mastering Regular Expressions Paperback – August 15, 2006 ... in a wide range of languages and popular tools, including Perl , Python, Ruby, Java, VB.
 24  +27 github.com
perl6-docs/p6- regex -intro.pod at master · perlpilot /perl6-docs · GitHubOf course, Perl wasn't the first programming language to have support for regular expressions . But it did make them popular. Perl has been so successful as a ...
 25  +1 lauralemay.com
Pattern Matching with Regular Expressions - Laura LemayPerl's regular expressions , often called just regexes or REs, borrow from the regular expressions used in many Unix tools, such as grep(1) and sed(1). As with  ...
 26  +2 mitre.org
perlre - Perl regular expressions - OVALThis page describes the syntax of regular expressions in Perl . For a description of how to use regular expressions in matching operations, plus various examples ...
 27  +4 oracle.com
Perl -influenced Extensions in Oracle Regular ExpressionsOracle Database regular expression functions and conditions accept a number of ... Table C-3 Perl -influenced Operators in Oracle Regular Expressions  ...
 28  ~ erudil.comPerl Regular Expression Quick Reference 1.05 - ErudilPerl Regular Expression . Quick Reference 1.05. N.B.: this quick reference is just that - some of the explanations have been simplified. For the authoritative ...
 29  -7 wikibooks.org
Regular Expressions / Perl Compatible Regular ... - WikibooksPerl has a richer and more predictable syntax than even the POSIX Extended Regular Expressions syntax. An example of its predictability is that \ always quotes ...
 30  +2 gnome.org
GLib Reference Manual: Perl -compatible regular expressionsPerl -compatible regular expressions — matches strings against regular expressions ... matching using syntax and semantics similar to Perl regular expression .
 31  +47 xav.com
perlre - Perl regular expressionsThis page describes the syntax of regular expressions in Perl . For a description of how to use regular expressions in matching operations, plus various examples ...
 32  +68 formation-perl.fr
Formation Perl - Guide Perl : expressions régulièresAu niveau vocabulaire, on utilise en anglais le terme regular expression (souvent abrégé en regexp voire regex ), ce qui a donné en français une traduction ...
 33  -4 swtch.com
Regular Expression Matching Can Be Simple And Fast - Russ CoxThe two graphs plot the time required by each approach to match the regular expression a? n a n against the string a n. Notice that Perl requires over sixty ...
 34  -11 plover.com
How Regexes Work - Perl ParaphernaliaI'll demonstrate a new module, Regex .pm, which implements regexes from nothing, in Perl . This will give you an idea of how regex matching is possible, ...
 35  +65 fu-berlin.de
Perl Regular Expressions ( RegEx ) - ChemiePerl Regular Expressions (Reguläre Ausdrücke). unter besonderer Berücksichtigung ... Jedes Sonderzeichen erhält bei Perl (!) seine normale Bedeutung als ...
 36  +17 ebb.org
Picking Up Perl - Regular Expressions - ebb.orgSo far, we have seen easy manipulation of scalar and list data is in Perl , but we ... To remedy that, this chapter is devoted completely to regular expressions .
 37  -12 google.com
re2 - an efficient, principled regular expression library - Google RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl , and Python. It is a C++ library.
 38  -4 xkcd.com
xkcd: Perl ProblemsPerl Problems. |< · < Prev · Random · Next > · >|. Perl Problems ... Image URL (for hotlinking/embedding):
 39  +9 wikia.com
Perl compatible regular expressions - Vim Tips WikiVerify with :ver that + perl or + perl /dyn is compiled in. 2. Install Perl if necessary. On Windows, ActivePerl is standard but any dependency-free perl58.dll will work  ...
 41  +60 perl-begin.org
Regular Expressions in Perl - Perl Beginners' SiteRegular expressions (also known as "regexes", "regexps" and "re's") allow the Perl programmer to easily locate simple or somewhat more complex patterns ...
 42  +5 about.com
Regular Expressions - About PerlTutorials and resources for regular expressions in Perl .
 43  +19 perlmonks.org
JSON parser as a single Perl Regex - Perl MonksCouldn't find anything like YAML::Tiny (which I borrowed to remove the YAML dependency), so I hacked up this regex to parse and extract ...
 44  -17 cmu.edu
PERL -- Regular ExpressionsThe patterns used in pattern matching are regular expressions such as those supplied in the Version 8 regexp routines. (In fact, the routines are derived from ...
 45  +18 catonmat.net
Famous Perl One-Liners Explained, Part VII: Handy Regular This is the seventh part of the Famous Perl One-Liners Explained article. In this article I explain various handy Perl regular expressions , such as ...
 46  +55 loria.fr
Perl to Java regular expressions tutorial - LoriaThis tiny tutorial is for those who are familiar with regular expressions in Perl and want to use them in Java too. First I recommend you to read Scott A. Hommel's ...
 47  -3 johndcook.com
Regular expressions in PowerShell and Perl - John D. CookWorking with regular expressions in PowerShell. Comparing PowerShell's regular expression support to Perl .
 48  -30 weitz.de
CL-PPCRE - Portable Perl -compatible regular expressions for Accepts a string which is a regular expression in Perl syntax and returns a closure which will scan strings for this regular expression . The second value is only ...
 49  -3 ntu.edu.sg
Perl Tutorial Part 2 Regular Expression (Regexe) and File IOA regular expression consists of a sequence of characters, meta-characters (such as . , \d , \ s, \S ) and operators (such as + , * , ? , | , ^ ). In Perl , regexes are ...
 50  +6 rexegg.com
Regex Cheat Sheet - RexEggFor a full reference to the particular regex flavors you'll be using, it's always best to go straight to the source. In fact, for some regex engines (such as Perl , PCRE,  ...
 51  +45 gossland.com
Regular Expressions | Perl Tutorial Course | Windows | Mike GosslandIn the previous example, the expression /success/ is a very simple example of a more general concept of the " regular expression ". All pattern matching in Perl is ...