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  1. developer.mozilla.org › en-US › docsRegular expression syntax cheat sheet - JavaScript | MDN

    4 de oct. de 2023 · Regular expression syntax cheat sheet - JavaScript | MDN. This page provides an overall cheat sheet of all the capabilities of RegExp syntax by aggregating the content of the articles in the RegExp guide.

  2. learn.microsoft.com › en-us › dotnetRegular Expression Language - Quick Reference - .NET

    18 de jun. de 2022 · A regular expression is a pattern that the regular expression engine attempts to match in input text. A pattern consists of one or more character literals, operators, or constructs. For a brief introduction, see .NET Regular Expressions. Each section in this quick reference lists a particular category of characters, operators, and ...

  3. regexr.comRegExr: Learn, Build, & Test RegEx

    Expression. JavaScript. Flags. x. /([A-Z])\w+/g. Text. Tests. 27 matches (0.6ms) RegExr was created by gskinner.com. Edit the Expression & Text to see matches. Roll over matches or the expression for details. PCRE & JavaScript flavors of RegEx are supported. Validate your expression with Tests mode.

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  5. developer.mozilla.org › es › docsHoja de referencia de sintaxis de expresiones regulares

    Coincide con el final de la entrada. Si el indicador multilínea se establece en true, también busca hasta inmediatamente antes de un caracter de salto de línea.Por ejemplo, /a$/ no reconoce la "t" en "eater", pero sí en "eat". \b: Marca el límite de una palabra. Esta es la posición en la que un caracter de palabra no va seguido o precedido por otro caracter de palabra, por ejemplo, entre ...

  6. developer.mozilla.org › en-US › docsRegular expressions - JavaScript | MDN - MDN Web Docs

    2 de ene. de 2024 · Regular expressions are patterns used to match character combinations in strings. In JavaScript, regular expressions are also objects. These patterns are used with the exec () and test () methods of RegExp, and with the match (), matchAll (), replace (), replaceAll (), search (), and split () methods of String.

  7. regex101.comregex101: build, test, and debug regex

    An explanation of your regex will be automatically generated as you type. Detailed match information will be displayed here automatically. Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.

  8. www.rexegg.com › regex-quickstartRegex Cheat Sheet

    Quick-Start: Regex Cheat Sheet. The tables below are a reference to basic regex. While reading the rest of the site, when in doubt, you can always come back and look here. (It you want a bookmark, here's a direct link to the regex reference tables ). I encourage you to print the tables so you have a cheat sheet on your desk for quick reference.