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@ 2012-12-26T17:42:16Z

<?php
$str = "127.0.0.1	 	  domain.com#this is a comment";

preg_match('/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})[ \t]+([^ #]+)/',$str,$arr);
print_R($arr);

Output
Performance
VLD
References
Branches

preg_match: documentation ( source)
print_r: documentation ( source)

preferences:dark modelive preview

40.42 ms | 402 KiB | 5 Q