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  1. <?php
  2.  
  3. $re = "/(?|\\['([^][]*)']|'([^'\\\\]*(?:\\\\.[^'\\\\]*)*)')/"; 
  4. $str = "\$_['text_1']      = 'text_2 %d to %d of %d (%d text)';"; 
  5. preg_match_all($re, $str, $matches);
  6. print_r($matches[1]);
Success #stdin #stdout 0.03s 52432KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => text_1
    [1] => text_2 %d to %d of %d (%d text)
)
https://ideone.com/YX8xnB
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
secret

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