whole_func_string: function (lookup) {
    var matches = tmplRegExp.exec(lookup);
    if (matches) {
      return {
        src: matches && matches[0],
        prop: matches && matches[1] || matches[2],
      };
    } else {
      return false;
    }
  }
func_code_string: function (lookup) {
    var matches = tmplRegExp.exec(lookup);
    if (matches) {
      return {
        src: matches && matches[0],
        prop: matches && matches[1] || matches[2],
      };
    } else {
      return false;
    }
  }
func_documentation_string: inspect string for lookups that satisfy the above regexp