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  1. <?php
  2.  
  3. $input = "@info and more here\nText here: @ok_test somthin here";
  4. preg_match_all('~\B@\w+~', $input, $matches);
  5. print_r($matches[0]);
Success #stdin #stdout 0s 82944KB
comments (?)
stdin 
Standard input is empty
stdout 
Array
(
    [0] => @info
    [1] => @ok_test
)
https://ideone.com/Vha3z9
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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