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  1. <?php
  2.  
  3. $str = 'title:hello mexico body:something #css#php #html city';
  4. $str = preg_replace('~(?:\b(?:title|body):\S+|#\w+)\s?~u', "", $str);
  5. echo $str;
Success #stdin #stdout 0.02s 26116KB
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mexico city
https://ideone.com/OVnMrW
language:
PHP (php 7.3.5)
created:
3 years ago
visibility:
public

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