<?php
$code = '8**';
$code = str_replace('*', '[0,9]{1}', $code);
echo 'code = '.$code;
$course_filters = array('200','809');
if (!empty($course_filters[$subject])) {
foreach ($course_filters as $key => $code) {
preg_match("/8[0-9]{1}[0-9]{1}/", $string, $matches);
if ($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
- code = 8[0,9]{1}[0,9]{1}
Warning: Undefined variable $subject in /in/OsZIj 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, 5.5.24 - 5.5.35, 5.6.7 - 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
- code = 8[0,9]{1}[0,9]{1}
Notice: Undefined variable: subject in /in/OsZIj on line 9
- Output for 7.3.32 - 7.3.33
- 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
- code = 8[0,9]{1}[0,9]{1}
Notice: Undefined variable: subject in /in/OsZIj on line 9
preferences:
249.24 ms | 402 KiB | 360 Q