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  1. <?php
  2.  
  3. $string = '<g:id><![CDATA[131614-3XL]]></g:id>';
  4. $result = preg_replace('#<g:id><!\[CDATA\[(\d+)-[^]]+\]\]></g:id>#', '$0<g:id2><![CDATA[$1]]></g:id2>', $string);
  5. echo $result;
  6.  
Success #stdin #stdout 0.03s 26052KB
comments (?)
stdin 
Standard input is empty
stdout 
<g:id><![CDATA[131614-3XL]]></g:id><g:id2><![CDATA[131614]]></g:id2>
https://ideone.com/Tbx4jD
language:
PHP (php 7.3.5)
created:
2 years ago
visibility:
secret

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