Regex Tester
About Regular Expressions
Regular expressions (regex) are patterns used to match character combinations in strings. They are used in programming, text editors, and command-line tools for searching, replacing, and validating text.
Test regular expressions with flags, view matches, groups, and match count
Regular expressions (regex) are patterns used to match character combinations in strings. They are used in programming, text editors, and command-line tools for searching, replacing, and validating text.