Build, test, and debug regular expressions
Matches one or more characters that are not digits (0-9) or decimal points. When used with JavaScript's String.split() and the global flag, the capturing group includes the delimiters in the result, splitting text like '12.5kg30min' into ['12.5', 'kg', '30', 'min']. Commonly used for extracting numeric values from mixed alphanumeric strings.