code: function getRegularExpression(name) {
      // $1: Start Line, $2: Warning Line, $3: Content, $4: MD5 Line, $5: MD5, $6: End Line
      var reAuto      = _.template('(<%= startLine %>)(<%= warningLine %>)((?:.|\n|\r)*?)(<%= md5Line %>)(<%= endLine %>?)');
      var reString    = reAuto({ startLine: autoStartLine(name), warningLine: template.warning(), md5Line: template.md5({ md5: '([a-fA-F0-9]{32})' }), endLine: autoEndLine(name) });
      return new RegExp(reString, 'm');
  }
docs: Returns regular expression object to find and/or replace auto generated part.
  @private
  @param {string} name - name of the auto generated part
  @returns {RegExp} - Regular expression object