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  1. <?php
  2.  
  3. $re = '~(?:\[|(?!^)\G)\s*\K[2-9AQTKJ][shcd](?=[^\]]*])~'; 
  4. $str = "[As 4h 8s] [ As 4h ] [As4h] As [ 4h "; 
  5. preg_match_all($re, $str, $matches);
  6. print_r($matches[0]);
Success #stdin #stdout 0.02s 52472KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => As
    [1] => 4h
    [2] => 8s
    [3] => As
    [4] => 4h
    [5] => As
    [6] => 4h
)
https://ideone.com/IwAh5i
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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