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  1. <?php
  2.  
  3. $string = 'oi, voce, tem, problema, pra, entender, isso?';
  4.  
  5. if (preg_match_all("/[a-z0-9\-\,]{2,}/", $string, $output_array) !== false) {
  6. 	foreach($output_array[0] as $word) {
  7. 		echo $word;
  8. 	}
  9. }
Success #stdin #stdout 0.01s 52488KB
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stdin
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Standard input is empty
stdout
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oi,voce,tem,problema,pra,entender,isso
https://ideone.com/4ay2ij
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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