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  1. <?php
  2.  
  3. $str = 'embedded-software-entwickler';
  4. echo preg_replace('/\p{L}+\K-/u', "@", $str);
  5.  
Success #stdin #stdout 0s 82944KB
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embedded@software@entwickler
https://ideone.com/8EqLlB
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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