<?phpheader("Content-type: text/html; charset=gb2312"); $regex = '/大(\xhh{1})好啊/'; //这里该如何去写,我不会正则,希望大家能帮我解答一下,谢谢$str = '大家好啊';$matches = array(); if(preg_match($regex, $str, $matches)){ var_dump($matches);}?>
header("Content-type: text/html; charset=utf-8");$regex = '/大(.*?)好啊/';$str = '大家好啊';$matches = array(); if(preg_match($regex, $str, $matches)){ var_dump($matches);//array(2) { [0]=> string(12) "大家好啊" [1]=> string(3) "家" }}
header("Content-type: text/html; charset=utf-8");$regex = '/大(.*?)好啊/';$str = '大家好啊';$matches = array(); if(preg_match($regex, $str, $matches)){ var_dump($matches);//array(2) { [0]=> string(12) "大家好啊" [1]=> string(3) "家" }}
有什么区别吗?
$regex = '/大(.*?)好啊/';$str = '大家好啊';$matches = array(); if(preg_match($regex, $str, $matches)){ var_dump($matches);}
有什么区别吗?
$regex = '/大(.*?)好啊/';$str = '大家好啊';$matches = array(); if(preg_match($regex, $str, $matches)){ var_dump($matches);}
会乱码。$str = 'a大家好啊';$regex = '/a大(.*?)好啊/';
header("Content-type: text/html; charset=gb2312"); $regex = '/大(.*?)好啊/';$str = '大家好啊';$str= mb_convert_encoding($str,'gb2312','UTF-8');$regex = mb_convert_encoding($regex,'gb2312','UTF-8');;$matches = array(); if(preg_match($regex, $str, $matches)){ var_dump($matches);//array(2) { [0]=> string(12) "大家好啊" [1]=> string(3) "家" }}
怎么可能?
$regex = '/a大(.*?)好啊/';$str = 'a大家好啊';$matches = array(); if(preg_match($regex, $str, $matches)){ var_dump($matches);}
文件编码? ??
谢谢回答问题各位大神,版主大人可能没看到我问题要求的编码是gb2312的。尤文球迷给的答案我试过了可以的,编码问题总是令人蛋疼。