<?php /* php Ubb代码编辑器 */ function get_ubb($ubb){  $ubb=preg_replace("/([B])(.*)([/B])/","<B>\2</B>" ,$ubb);//替换B粗体字  $ubb=preg_replace("/([I])(.*)([/I])/","<I>\2</I>" ,$ubb);  $ubb=preg_replace("/([U])(.*)([/U])/","<U...   

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