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<?php $code = '8**'; $test_code = str_replace('*', '[0,9]{1}', $code); echo 'test_code = '.$test_code; $course_filters = array('200','809'); if (!empty($course_filters[$subject])) { foreach ($course_filters as $key => $code) { preg_match("/".$test_code."/", $code, $matches); if ($matches) { echo "found = ".$code; } } }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
test_code = 8[0,9]{1}[0,9]{1} Warning: Undefined variable $subject in /in/C5Edk on line 9
Output for 5.0.4 - 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 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
test_code = 8[0,9]{1}[0,9]{1} Notice: Undefined variable: subject in /in/C5Edk on line 9
Output for 7.3.32 - 7.3.33
test_code = 8[0,9]{1}[0,9]{1}
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
test_code = 8[0,9]{1}[0,9]{1} Notice: Undefined variable: subject in /in/C5Edk on line 9
preferences:
270.07 ms | 402 KiB | 398 Q