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  1. <?php
  2.  
  3. $str ="  ... {{word1}} {{word2}} .... etc";
  4. preg_match_all("/\{\{(\w+)\}\}/", $str, $matches);
  5. print_r($matches[1]);
  6.  
  7. ?>
Success #stdin #stdout 0.02s 13112KB
comments ()
stdin
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Standard input is empty
stdout
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Array
(
    [0] => word1
    [1] => word2
)
https://ideone.com/pyB4D
language:
PHP (php 7.3.5)
created:
13 years ago
visibility:
public

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