返回脚本内容

function evalscript(s) {
  if (s.indexOf("<script") == -1) return s;
  var p = /<script[^\>]*?>([^\x00]*?)<\/script>/gi;
  var arr = [];
  while ((arr = p.exec(s))) {
    var p1 = /<script[^\>]*?src=\"([^\>]*?)\"[^\>]*?(reload=\"1\")?(?:charset=\"([\w\-]+?)\")?><\/script>/i;
    var arr1 = [];
    arr1 = p1.exec(arr[0]);
    if (arr1) {
      appendscript(arr1[1], "", arr1[2], arr1[3]);
    } else {
      p1 = /<script(.*?)>([^\x00]+?)<\/script>/i;
      arr1 = p1.exec(arr[0]);
      appendscript("", arr1[2], arr1[1].indexOf("reload=") != -1);
    }
  }
  return s;
}