code: function(regexGroup)
          {
              var regex = { 'end' : regexGroup.right.source };
  
              if(regexGroup.eof)
                  regex.end = "(?:(?:" + regex.end + ")|$)";
  
              this.htmlScript = {
                  left : { regex: regexGroup.left, css: 'script' },
                  right : { regex: regexGroup.right, css: 'script' },
                  code : new XRegExp(
                      "(?<left>" + regexGroup.left.source + ")" +
                          "(?<code>.*?)" +
                          "(?<right>" + regex.end + ")",
                      "sgi"
                  )
              };
          }
docs: Makes a brush compatible with the `html-script` functionality.
  @param {Object} regexGroup Object containing `left` and `right` regular expressions.