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  1. <?php
  2.  
  3. $tagOptArray = array("Corporate", "Exporters", "Buyers", "News", "Apparel","Aquarium Fish", "Boat and Ship Building");
  4. $subBlockTag = "building boat";
  5. $tag = preg_grep('/^(?=.*' .  implode(")(?=.*", preg_split("~\s+~", trim($subBlockTag))) . ')/is', $tagOptArray);
  6. print_r($tag);
Success #stdin #stdout 0.02s 52488KB
comments (?)
stdin
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Standard input is empty
stdout
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Array
(
    [6] => Boat and Ship Building
)
https://ideone.com/OfacE5
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
secret

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