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kaayce/regex.txt

Created March 3, 2022 07:10
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  1. kaayce created this gist Mar 3, 2022.
    24 changes: 24 additions & 0 deletions regex.txt
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    . - Any Character Except New Line
    \d - Digit (0-9)
    \D - Not a Digit (0-9)
    \w - Word Character (a-z, A-Z, 0-9, _)
    \W - Not a Word Character
    \s - Whitespace (space, tab, newline)
    \S - Not Whitespace (space, tab, newline)

    \b - Word Boundary
    \B - Not a Word Boundary
    ^ - Beginning of a String
    $ - End of a String

    [] - Matches Characters in brackets
    [^ ] - Matches Characters NOT in brackets
    | - Either Or
    ( ) - Group

    Quantifiers:
    * - 0 or More
    + - 1 or More
    ? - 0 or One
    {3} - Exact Number
    {3,4} - Range of Numbers (Minimum, Maximum)