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passing values to subroutine
How do I input array values from <STDIN> is my approach right? -
passing values to subroutine
Can someone please tell me what I'm doing wrong. I'm trying to use three subroutines in one lib file to calculate total, average and extend the array by adding new values from previous values divided by 2 -------------------------------------------------------------- #! /usr/bin/perl require... -
matching IP address string
I want to match an IP address in a string and store in a variable thus :- $string = "192.168.2.1"; while (<STDIN>) { $_ = /\d{1,3}\.{3}\d{1,3}/; $ip = $1; } is this correct? -
Pattern matching
I have an array @field = ("A H","2 H","8 S","K S",...,"Q S"); I print the top 5 elements thus - for $k (0..4) { print $field[$k]; print "\n"; then for each of the first 5 element, do a pattern match. If the first element is "K S", match "S" with SAM, for "A H" match "H" with HENRY ...
