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  1. <?php
  2.  
  3. $str = "99-01[10-10-2010]
  4. 59-06[11-12-2016]
  5. 99[333]
  6. 3333-ABC[99]88-XX";
  7.  
  8. $str = preg_replace('^/\d+-/m', 'ALL-', $str, 1);
  9.  
  10. echo $str;
Success #stdin #stdout #stderr 0.02s 52480KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
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PHP Warning:  preg_replace(): No ending delimiter '^' found in /home/UlNKHo/prog.php on line 8
https://ideone.com/GP7qPL
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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