match method
Implementation
Map<String, String>? match(String urlPath) {
final match = _regex.firstMatch(urlPath);
if (match == null) return null;
final params = <String, String>{};
for (var i = 0; i < _params.length; i++) {
params[_params[i]] = match.group(i + 1)!;
}
return params;
}