regexValidRgbColor top-level constant

String const regexValidRgbColor

Legacy rgb()/rgba() regex. (Note that if the function name is exactly "rgb(" then an alpha value is not allowed.)

Implementation

const regexValidRgbColor = r'^rgba?\(\s*'
    '((?:$_intPattern|$_percentPattern))$regexComponentSeparator'
    '((?:$_intPattern|$_percentPattern))$regexComponentSeparator'
    '((?:$_intPattern|$_percentPattern))'
    '(?:$regexComponentSeparator'
    r'((?:1(?:\.0+)?|0?\.\d+|0|'
    '$_percentPattern)))?'
    r'\s*\)$';