Reference FQL API reference String replaceAll() string.replaceAll() Replace all occurrences of a substring in a String. Signature replaceAll(pattern: String, replacement: String) => String Description Replaces all occurrences of a provided substring in the calling String with a provided replacement. Returns a new String. The calling String isn’t changed. Parameters Parameter Type Required Description pattern String true Substring to match in the calling String. replacement String true Replacement for matching substrings in the calling String. Return value Type Description String Resulting String with replacements. Examples 'foobar'.replaceAll('foo', 'bar') "barbar" replace() replaceAllRegex()