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  1. <?php
  2.  
  3. $keywords = array(
  4.     "l\w*ion",
  5.     "test",
  6.     'one',
  7.     'two',
  8.     'three'
  9. );
  10. $list= "/\b(?:" . implode($keywords,"|") . ")\b/i";
  11. $my_string= "This is my testing";
  12. if (preg_match($list, $my_string, $matches, PREG_OFFSET_CAPTURE)) {
  13.   echo $matches[0][1];
  14. }
Success #stdin #stdout 0.02s 23692KB
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https://ideone.com/r7yuTj
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
secret

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