Ldfa Posté(e) le 30 décembre 2019 Partager Posté(e) le 30 décembre 2019 Library {{getIcon()}}{{getLabel()}}{{getDetail()}} RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp). Results update in real-time as you type. Roll over a match or expression for details. Save & share expressions with others. Use Tools to explore your results. Browse the Library for help & examples. Undo & Redo with {{getCtrlKey()}}-Z / Y. Search for & rate Community patterns. Character classes . any character except newline \w \d \s word, digit, whitespace \W \D \S not word, digit, whitespace [abc] any of a, b, or c [^abc] not a, b, or c [a-g] character between a & g Anchors ^abc$ start / end of the string \b word boundary Escaped characters \. \* \\ escaped special characters \t \n \r tab, linefeed, carriage return \u00A9 unicode escaped © Groups & Lookaround (abc) capture group \1 backreference to group #1 (?:abc) non-capturing group (?=abc) positive lookahead (?!abc) negative lookahead Quantifiers & Alternation a* a+ a? 0 or more, 1 or more, 0 or 1 a{5} a{2,} exactly five, two or more a{1,3} between one & three a+? a{2,}? match as few as possible ab|cd match ab or cd v2.1 RegExr requires a modern browser. Please update your browser to the latest version and try again. If you have Flash support you can still visit RegExr version 1 Afficher l’article complet Lien vers le commentaire Partager sur d’autres sites More sharing options...
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