Regex validation. Test PHP, Perl or Javascript regular expression - instant live AJAX online testing tool (regex validator). Search and replace with RegExp.
This page provides a basic tutorial on understanding, creating and using regular expressions in Perl. It serves as a complement to the reference page on regular expressions perlre. Regular expressions are an integral part of the m//, s///, qr// and split operators and so this tutorial also overlaps with "Regexp Quote-Like Operators" in perlop and "split" in perlfunc.
Creates RegExpr code in different languages based on your text input.
1. Enter the string that you want to use a regular expression on.
2. Select the elements that you want to extract to run regular expression generator.
Esta página tem o intuito de reunir material concernente a Expressões Regulares (Regex, regexp, ER). Se você tem algo para acrescentar, registre-se e colabore para disponibilizarmos uma melhor informação.