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  1. <?php
  2.  
  3. $cnt = preg_match_all('~,(?!\d)~', '15,50 руб., 16,70 руб.', $matches);
  4. echo $cnt;
Success #stdin #stdout 0s 82624KB
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https://ideone.com/p775iP
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
secret

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