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  1. Usar expressões regulares e examinar exemplos - Visual Studio …

    O Visual Studio usa expressões regulares do .NET para localizar e substituir texto. A tabela a seguir contém alguns caracteres de expressão regular, operadores, constructos e exemplos …

  2. Difference between * and + regex - Stack Overflow

    May 26, 2012 · * means zero-or-more, and + means one-or-more. So the difference is that the empty string would match the second expression but not the first. Isn't this the other way …

  3. Regular expression syntax cheat sheet - JavaScript | MDN

    5 days ago · 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. If you need more information on a …

  4. Truques simples em regex para iniciantes - freeCodeCamp.org

    Jun 12, 2023 · Sempre quis aprender expressões regulares (regex), mas se desanimou com a complexidade? Neste artigo, eu vou mostrar para você 5 truques com regex fáceis de …

  5. regex101: build, test, and debug regex

    Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.

  6. Expressões regulares (RegEx): guia completo e exemplos

    Aprenda tudo sobre expressões regulares (RegEx) com exemplos, uso e ferramentas para otimizar a manipulação de texto.

  7. RegExr: Learn, Build, & Test RegEx

    Menu RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp). Supports JavaScript & PHP/PCRE RegEx. Results update in real-time as you type. Roll over a …

  8. Regular expression - Wikipedia

    For example, in the regex b., 'b' is a literal character that matches just 'b', while '.' is a metacharacter that matches every character except a newline. Therefore, this regex matches, …

  9. Use regular expressions and review examples - Visual Studio …

    Oct 30, 2025 · To create a numbered capture group, surround the subexpression with parentheses in the regular expression pattern.

  10. What is the difference between .*? and .* regular expressions?

    The main difference between the two patterns is in performance: being more strict, the negated character class can only match one way for a given input. It doesn't matter if you use greedy …