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  1. <?php
  2. preg_match("/(?<=#).*?(?=#)/", "1232#hello world#", $match);
  3. print_r($match)
  4. ?>
Success #stdin #stdout 0.02s 13064KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => hello world
)
https://ideone.com/H4vPy9
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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