$var_nandu_hack
=
array
(
'|'
,
','
'#'
'*'
);
foreach
as
$hackval
) {
if
strpos
$nandu_zhuanye
)!==false){
alert_ini();
echo
"<script>alert_go('试题难度,存在禁用字符!','alert_back','','error','');</script>"
;
exit
}