regex.replace_eval (token.prefix, token.prefix.length, 0, 0, (match_info, result) => {
var a = match_info.fetch(0);
var hi = this.getIdentifier(a, scope, token);
regex.replace_eval (token.prefix, token.prefix.length, 0, 0, (match_info, result) => {
var a = match_info.fetch(0);
var hi = this.getIdentifier(a, scope, token);