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  1. <?php
  2.  
  3. $str = 'foo234234bar()"""';
  4. $regex = '/^(?![\'"]+$)[a-z\d \(\)\'"]+$/i';
  5.  
  6. if (preg_match($regex, $str)) {
  7. 	echo "match found!";
  8. } else {
  9. 	echo "no match";
  10. }
Success #stdin #stdout 0.02s 24144KB
comments (?)
stdin 
Standard input is empty
stdout 
match found!
https://ideone.com/2BNfcg
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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