rem: function checkEmpty(el) {   if ( /^(span|b|strong|i|em|font|div|p)$/i.test(el.tagName) && !el.firstChild) { Xinha.removeFromParent(el); ++stats.empty_tags; } } 
add: function checkEmpty(el){ if(/^(span|b|strong|i|em|font|div|p)$/i.test(el.tagName)&&!el.firstChild){ Xinha.removeFromParent(el); } } 
context:   function checkEmpty(el)  {    // @todo : check if this is quicker    //  if (!['A','SPAN','B','STRONG','I','EM','FONT'].contains(el.tagName) && !el.firstChild)    if ( /^(span|b|strong|i|em|font|div|p)$/i.test(el.tagName) && !el.firstChild)    {      Xinha.removeFromParent(el);      ++stats.empty_tags;    }  }
meta: 6015	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6015/d8776708e0e10dfa0ab6ee1d0fa9e512d8d16348/XinhaCore.js/clean/packages/acs-templating/www/resources/xinha-nightly/XinhaCore.js