Javascript IP檢測(弱正則)
<script type='text/javascript'>
var ip = '127.0.0.*';
function ipCheck(ip){
var obj = /^((\d{1,3}|\*)\.)((\d{1,3}|\*)\.)((\d{1,3}|\*)\.)((\d{1,3}|\*))$/;
if(obj.exec(ip)){
alert('正則成功');
}else{
alert('正則失敗');
}
};
ipCheck(ip);
</script>

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