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怎的提取“xxx,订单号123”里面的123呢

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Release： 2016-06-13 12:59:36
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怎样提取“xxx,订单号123”里面的123呢？
怎样提取“xxx,订单号123”里面的123呢？
长度不定，订单号不定，

------解决方案--------------------
preg_match('/订单号(\d+)/',$s,$m);
echo $m[1];
------解决方案--------------------

引用:
preg_match('/订单号(\d+)/',$s,$m);
echo $m[1];

+1 
这种情况用正则表达式最好，当然如果字符串中只有一此出现订单号，也可以用$arr = explode('订单号'，$s);$arr[1]就是订单号
Related labels：
echo match nbsp
source：php.cn
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