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  1. <?php
  2.  
  3.     $sentence = 'Lorem ipsum #set amet #dolor';
  4.     $replaced = preg_replace('/#(\w+)/', '<a href="/\1" />\0</a>',
  5.                              $sentence);
  6.     echo $replaced;
  7.  
  8. ?>
Success #stdin #stdout 0.01s 20568KB
comments (?)
stdin 
Standard input is empty
stdout 
Lorem ipsum <a href="/set" />#set</a> amet <a href="/dolor" />#dolor</a>
https://ideone.com/NaBN4d
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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