I've got it working. 
'^(\d\d\d\d-\d+-\d+ \d+:\d+:\d+) (?:imap|pop3)-login: Info: ' .
    'Login: .*? (?:\[|rip=)[:f]*(\d+\.\d+\.\d+\.\d+)[],]';

[download]
Thanks.

In reply to Re^2: regex for perl script by Anonymous Monk
in thread regex for perl script by Anonymous Monk

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