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  1. <?php
  2.  
  3. $subject = "xyzab abab xhababab";
  4. $pattern = '/(?:ab){3}/';
  5. preg_match_all($pattern, $subject, $matches2,PREG_OFFSET_CAPTURE);
  6. var_dump($matches2);
Success #stdin #stdout 0.02s 52472KB
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Standard input is empty
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array(1) {
  [0]=>
  array(1) {
    [0]=>
    array(2) {
      [0]=>
      string(6) "ababab"
      [1]=>
      int(13)
    }
  }
}
https://ideone.com/HG76R7
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
secret

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