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Articles related to regex

Regular Expression Syntax - Ruby - About.com
/fo?d/ - The question mark quantifier means "zero or one" or put more plainly, "an optional." The o in the regex is optional, it may or may not be there. This regex ...
http://ruby.about.com/od/regularexpressions/a/syntax.htm
What's a Regular Expression? Ruby Regular Expressions 101
If you think "regex" are people who just didn't make the grade, then you need our quick Regular Expressions 101 review to learn how to use them. A regular ...
http://ruby.about.com/od/regularexpressions/a/regex101.htm
Named Regexp Groups - Ruby - About.com
... can be recalled using the \g element, followed by the name of the group. You can think of named capture groups as subroutines inside of a regular expression.
http://ruby.about.com/od/newinruby191/a/namedreg.htm
RegEx in Delphi - Regular Expression Libraries for Delphi - About.com
A regular expression (regex, regexp) is a string that describes or matches a set of strings, according to certain syntax rules. Regular expressions are used as a ...
http://delphi.about.com/od/toppicks/tp/delphi-regular-expressions.htm
What is a Regular Expression? - Learn Python - About.com
'Regular Expression' Defined: A regular expression is a combination of symbols and letters which represent a large variety of patterns in a succinct manner.
http://python.about.com/od/regularexpressions/p/what_regex.htm
Pythons 're' Module: RegEx MatchObjects - Learn Python - About.com
When a regular expression matches a string, a match object is created: (called a MatchObject). These objects have the: following methods and attributes ("mo" ...
http://python.about.com/od/pythonstandardlibrary/a/re_module3.htm
How to Write Regular Expressions for Pattern Matching
The regular expression syntax allows you to do more complex searches than the simple "Find" searches typically available in software applications. For example ...
http://linux.about.com/od/Bash_Scripting_Solutions/a/How-To-Write-Regular-Expressions-For-Pattern-Matching.htm
Regular Expression - Definition - C/C++/C - About.com
A regular expression is a set of pattern matching rules encoded in a string according to certain syntax rules. Although the syntax is somewhat complex it is very ...
http://cplus.about.com/od/glossar1/g/regex.htm
regex - Linux Command - Unix Command
Linux / Unix Command Library: regex. Learn about its synopsis, description, options, and examples.
http://linux.about.com/library/cmd/blcmdl7_regex.htm
Regular Expression Options - Ruby - About.com
In addition to the regular expression language features in Ruby, there are also four options that may be appended to regular expression literals that will change  ...
http://ruby.about.com/od/regularexpressions/a/options.htm
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