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  1. <?php
  2.  
  3. $re = '~(?:\[[^][]*]){2,}~'; 
  4. $str = "[one][two][three]"; 
  5. preg_match($re, $str, $matches);
  6. print_r($matches[0]);
Success #stdin #stdout 0.02s 52472KB
comments (?)
stdin 
Standard input is empty
stdout 
[one][two][three]
https://ideone.com/biJOwC
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
secret

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