Built In Regexes

Output Format

Regex

Case Insensitive

'^''$' Match Newlines

Dot Matches All

Unicode Support

Astral Support

Display Total

Regular Expression Tester can define your own regular expression (regex) to search the input data with, optionally choosing from a list of pre-defined patterns.

Tip: Supports extended regex syntax including the 'dot matches all' flag, named capture groups, full unicode coverage (including \\p{} categories and scripts as well as astral codes) and recursive matching.

References

https://wikipedia.org/wiki/Regular_expression

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Regular Expression Tester