code: function rawContent(tagName, string, templ, innerTemplate) {
  	var index = string.indexOf('</' + tagName + '>'),
  		raw;
  	if (index === -1)
  		throw new Error(tagName + ' tag badly closed.');
  	if (index) { // more than 0
  		raw = string.substring(0, index);
  		if (tagName === 'templ') // produce local api-like handler
  		{
  			innerTemplate.templFunc = new Function(raw);
  		} else
  			innerTemplate.raw(raw);
  	}
  	return string.substring(index + tagName.length + 3);
  }
docs: raw inner content of tag