original_string: protected function getVerificationCode($code)
      {
          // Trim Code:
          
          $code = trim($code);
          
          // Detect HTML:
          
          if (stripos($code, '<meta') === 0) {
              
              // Extract Verification Code:
              
              preg_match('/content="(.+)"/', $code, $matches);
              
              // Update or Nullify:
              
              $code = isset($matches[1]) ? $matches[1] : null;
              
          }
          
          // Answer Code:
          
          return $code;
      }
code: protected function getVerificationCode($code)
      {
          // Trim Code:
          
          $code = trim($code);
          
          // Detect HTML:
          
          if (stripos($code, '<meta') === 0) {
              
              // Extract Verification Code:
              
              preg_match('/content="(.+)"/', $code, $matches);
              
              // Update or Nullify:
              
              $code = isset($matches[1]) ? $matches[1] : null;
              
          }
          
          // Answer Code:
          
          return $code;
      }
code_tokens: protected function getVerificationCode ( $ code ) { // Trim Code: $ code = trim ( $ code ) ; // Detect HTML: if ( stripos ( $ code , '<meta' ) === 0 ) { // Extract Verification Code: preg_match ( '/content="(.+)"/' , $ code , $ matches ) ; // Update or Nullify: $ code = isset ( $ matches [ 1 ] ) ? $ matches [ 1 ] : null ; } // Answer Code: return $ code ; }
docstring: Removes any HTML present in the pasted value and answers the verification code.
  
  @param string $code
  
  @return string
docstring_tokens: Removes any HTML present in the pasted value and answers the verification code .