const std::string lifted_func_name =
        xla_call_module_op->getAttrOfType<FlatSymbolRefAttr>("_entry_function")
            .getValue()
            .str();

    return RE2::FullMatch(lifted_func_name, *match_regex_);  // NOLINT
  }

 private:
  // Returns an owned `RE2` object that corresponds to the `spec`. Returns
  // `nullptr` if the `spec` is invalid.