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  1. <?php
  2.  
  3. error_reporting(E_ALL);
  4. ini_set('display_errors', 1);
  5.  
  6. $s = "123aa567bb-";
  7. if (preg_match_all('~( ?>\d+ \p{L}+)(?!-)~ux', $s, $m)) {
  8. 	echo $m[0] . "\n";
  9. } else { echo "No match for $s!\n"; }
  10.  
Success #stdin #stdout #stderr 0.02s 23512KB
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stdin
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Standard input is empty
stdout
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Warning: preg_match_all(): Compilation failed: nothing to repeat at offset 2 in /home/u5IWhN/prog.php on line 7
No match for 123aa567bb-!
stderr
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PHP Warning:  preg_match_all(): Compilation failed: nothing to repeat at offset 2 in /home/u5IWhN/prog.php on line 7
https://ideone.com/cZ33rQ
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
secret

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