All toolsShare Regex TesterSee where a JavaScript regular expression matches. In your browser · nothing is sentTextRegular expression Try an exampleClearPattern//gFlags gAll matchesiIgnore casemMultilinesDot matches newlineuUnicodevUnicode setsyStickyTest textsText 1Expect: Not set Add textUpdatesAll newsOctober 28, 2026New tool11 tools are now availableRelated tools URL ParserSplit a URL into its parts, tidy it and copy it. UUID GeneratorGenerate UUIDs (v4 or v7). Date CalculatorCount the days and business days between two dates.