replaceNonNumbers method

String replaceNonNumbers({
  1. String replacement = '',
})

Replaces all characters that are not digits (0-9) with the replacement string.

For example, 'abc123def'.replaceNonNumbers(replacement: '-') results in '---123---'.

Implementation

String replaceNonNumbers({String replacement = ''}) =>
    // The regex \D matches any non-digit character and replaces it.
    replaceAll(_nonDigitRegex, replacement);