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Re: How grep IP-addresses that is an exact match?

by The Mad Hatter (Priest)
on Apr 02, 2004 at 23:01 UTC ( #342174=note: print w/replies, xml ) Need Help??


in reply to How grep IP-addresses that is an exact match?

Changing grep /$host/, (@ip) to grep /^\w,$host$/, (@ip) should work (by requiring the pattern (the IP) to compose the entire line). Also be aware that . is a regex metacharacter (match anything but \n), and so the line above really should be grep /\w,\Q$host\E$/, (@ip) to escape any metachars in $host.

Update Didn't see the a, ... b, ... c, ... in ip.txt at first.

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