- PHP preg_match_all 맥주소 추출
1 예시 1
PHP
Copy
function extract_mac_address($str) {
preg_match_all("/([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}/", $str, $matches);
return $matches[0];
}
$ifconfig_result = "eth0 Link encap:Ethernet HWaddr 52:54:00:5D:DB:01
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:982 errors:0 dropped:0 overruns:0 frame:0
TX packets:970 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:92188 (90.0 KiB) TX bytes:91468 (89.3 KiB)
eth1 Link encap:Ethernet HWaddr 52:54:00:5D:DB:02
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:982 errors:0 dropped:0 overruns:0 frame:0
TX packets:970 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:92188 (90.0 KiB) TX bytes:91468 (89.3 KiB)";
$mac_addr_arr = extract_mac_address( $ifconfig_result );
print_r( $mac_addr_arr );
/*
Array
(
[0] => 52:54:00:5D:DB:01
[1] => 52:54:00:5D:DB:02
)
*/
2 예시 2
PHP
Copy
function extract_mac_address($str) {
preg_match_all("/([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}/", $str, $matches);
return $matches[0];
}
exec("ifconfig", $output);
$ifconfig_result = implode("\n", $output);
$mac_addr_arr = extract_mac_address( $ifconfig_result );
print_r( $mac_addr_arr );
/*
Array
(
[0] => 68:0A:24:79:1C:35
)
*/
3 같이 보기
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