Well, firstly you read and print the entire file and then try to search in the remaining parts of the file (i.e nowhere). If you really want to work this way, you should seek to the beginning of the file.
Also, your $IP variable is declared inly inside the while loop. Declare it earlier (outside the loop) or print something from @IPS instead.
Also, you need another syntax for your matching:
($IP) = $line =~ /(\d+\.\d+\.\d+\.\d+)/;
Pattern matching returns an array, and you should assign an array (anonymous array is fine) if you want to get what matched (not the count of matches = array in scalar context).
Sorry if my advice was wrong.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.