LogoToolkit

    Regular Expression Matcher

    Test and validate regular expressions with real-time pattern matching and detailed explanations. Perfect for form validation, text processing, data extraction, and string manipulation tasks.

    Regular Expression Settings

    //
    Common flags: g (global), i (ignore case), m (multiline), s (single line)

    Match Results
    0 matches

    Please enter regular expression to start matching

    Common Regular Expressions

    Syntax Help

    Basic Matching
    . matches any character
    * matches 0 or more times
    + matches 1 or more times
    ? matches 0 or 1 time
    Character Classes
    \d digit character
    \w word character
    \s whitespace character
    [a-z] character range
    Groups
    () capture group
    (?:) non-capture group
    $1 reference first group