rem: $1.match(rx); return ""; }); 
add: $1.match(rx); return ""; }); 
context: function genGluck(str){  var x = str;  var rx=/end/i;  x = x.replace(rx,function($1){    $1.match(rx);    return "";  });  x = x.replace(/^end/,"");  return x;}
meta: 10520	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10520/0b675418ba636127763e94e614e62364d6caa659/regress-288688.js/clean/js/tests/js1_5/Regress/regress-288688.js