<?php
$mails = array(
'a.yamada@yamada.com',
'a.yamada@sub.yamada.com',
'a.yamada@sub.sub.yamada.com',
'a.yamada@sub.sub.sub.yamada.com',
'a.yamada@sub.sub.sub.yamada.com',
'a.yamada@yamada.net',
'a.yamada@sub.yamada.net',
'a.yamada@sub.sub.yamada.net',
'a.yamada@sub.sub.sub.yamada.net',
'a.yamada@sub.sub.sub.yamada.net',
);
foreach ($mails as $mail) {
if (preg_match('/@([^.]+\.){0,}yamada.com$/', $mail)) {
echo "DISCARD\n";
} else {
echo "OK\n";
}
}
- 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 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 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
- DISCARD
DISCARD
DISCARD
DISCARD
DISCARD
OK
OK
OK
OK
OK
preferences:
270.28 ms | 406 KiB | 360 Q