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PHP regular expression problem? ?

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2016-08-18 09:15:571039browse

<code class="php">$pattern = "/(abcd){1,2}.*(efgh){1,2}/";
$string = "abcd123efgh456";
preg_match_all($pattern,$string,$result);</code>

PHP regular expression problem? ?

I will write it like this. Put abcd and efgh into the result array. I hope to put abcd into the array instead of putting efgh into the array. How to write this pattern?


Thank you

Reply content:

<code class="php">$pattern = "/(abcd){1,2}.*(efgh){1,2}/";
$string = "abcd123efgh456";
preg_match_all($pattern,$string,$result);</code>

PHP regular expression problem? ?

I will write it like this. Put abcd and efgh into the result array. I hope to put abcd into the array instead of putting efgh into the array. How to write this pattern?


Thank you

(?:abcd)

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