static O jclasses_parser;

static synchronized L<S> jclasses(S text) {
  if (jclasses_parser == null) {
    jclasses_parser = run_overBot("#1002472");
    setOpt(jclasses_parser, "keepRules", true);
  }
  O parseResult = call(jclasses_parser, "jparse", text);
  ret (L) call(parseResult, "fullMatchClasses");
}