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  1. <?php
  2.  
  3. $data = 'blah blah
  4. var obTemperature = "55";
  5. var obIconCode = "01";
  6. more blah';
  7.  
  8. preg_match('/var obTemperature = "(\d+)";/', $data, $match);
  9. $temperature = $match[1];
  10.  
  11. echo $temperature;
Success #stdin #stdout 0s 52488KB
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Standard input is empty
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55
https://ideone.com/qS6DYP
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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