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php 正则处置 两个字符串间的数据
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- 2016-06-13 13:16:49793browse
php 正则处理 两个字符串间的数据
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$str=' this is my string{parent_id} hello';
if( preg_match("/{(.+?)}/isU",$str,$res)) echo $res[1];
#print_r($res);
结果输出parent_id
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