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After reading 3802 websites, we found 20 different results for "What is a regex"
Regular expressions
Regular expressions (or regexes) are a great way to model a wide-variety of syntactical patterns.
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sequence of characters that define a search pattern
A regex is a sequence of characters that define a search pattern.
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regular expression
Abbreviations for “regular expression” include “regex” and “regexp”.
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A regular expression
A regular expression, AKA regex, is a powerful yet really confusing tool.
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an implementation of regular expressions for the Rust language
regex is an implementation of regular expressions for the Rust language.
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a regular expression to match the string
regex is a regular expression to match the string.
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a pattern that the regular expression engine attempts to match in input text
A regex (regular expression) is a pattern that the regular expression engine attempts to match in input text.
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Regular expressions's own language
Regex is Regular expressions's own language, and is basically the same no matter what programming language you are using with Regular expressions .
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which extends capacities of native wxWidgets regular expressions management
RegEx (namespace ArqWx) is a C++ class which extends capacities of native wxWidgets regular expressions management.
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a dictionary that maps keys to regular expressions
regex is a dictionary that maps keys to regular expressions.
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perl regular expression
* regex is a perl regular expression (optionally containing capturing groups).
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regular expressions is a search method that defines search patterns
Regex, or regular expressions is a search method that defines search patterns.
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the class to work with Regular Expressions in MS.NET
RegEx is the class to work with Regular Expressions in MS.NET.
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Regular Expressions (often simply called RegEx) is a syntax
Regular Expressions (often simply called RegEx) is a syntax that was developed to notice the various patterns and could be used in many programming languages.
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the regular expression used for matching (see match(String) method)
regex - is the regular expression used for matching (see match(String) method).
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a POSIX regular expression, ^user e.g. -xattrs-include '
REGEX is a POSIX regular expression, e.g. -xattrs-include '^user.
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a class that lets you write complex regular expressions like those commonly used in Perl
Regex is a class that lets you write complex regular expressions like those commonly used in Perl.
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a regular expression to match urls extracted from sitemaps
regex is a regular expression to match urls extracted from sitemaps.
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a POSIX regular expression, ^user e.g. -xattrs-include ’
REGEX is a POSIX regular expression, e.g. -xattrs-include ’^user.’
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a regular expression defined by the user
regexp is a regular expression defined by the user.
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