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<?php $pattern = "/(\w|\.|\-)+:\/\/(\w|\.|\-)+(\/[^\s]*)?/"; $subject = "z39.50r://8.1.6.8/test.php?alkj view-source://test-v.com/test^alk soap.beep://testing21/351ads fftp://"; preg_match_all($pattern, $subject, $matches); echo "<pre>" . print_r($matches) . "</pre>";
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => Array ( [0] => z39.50r://8.1.6.8/test.php?alkj [1] => view-source://test-v.com/test^alk [2] => soap.beep://testing21/351ads ) [1] => Array ( [0] => r [1] => e [2] => p ) [2] => Array ( [0] => 8 [1] => m [2] => 1 ) [3] => Array ( [0] => /test.php?alkj [1] => /test^alk [2] => /351ads ) ) <pre>1</pre>

preferences:
216.86 ms | 407 KiB | 354 Q