Home > Computers > Internet > Web Design and Development > Authoring > Online Tools > Checking and Debugging > Regular Expressions
Online tools for checking regular expressions.
http://www.regexpal.com/
Tool to test Javascript and PCRE regular expressions online.
http://regexr.com/
Regular expression tester with syntax highlighting, contextual help, video tutorial, reference, and searchable community patterns.
https://www.debuggex.com/
Visual regular expression (regex) testing tool for JavaScript, Python, and Perl (PCRE).
http://www.freeformatter.com/regex-tester.html
JavaScript-based tool to test regular expressions and highlight matches. Uses XRegExp library for enhanced features.
https://regex101.com/
PCRE-based regular expression tester with real time explanation, error detection and highlighting.
http://rubular.com/
A Ruby-based regular expression editor and tester.
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