or processing lines of a file with a while (<>) loop.

In that case, you can use $. (perldoc perlvar) to know what line you are in. For example:

#!/usr/bin/perl

while (<DATA>) {
        print $. . ": $_";
}

__DATA__
a
b
c
d
e
f
g
h
i

# Would display when run...

$ ./test.pl
1: a
2: b
3: c
4: d
5: e
6: f
7: g
8: h
9: i

[download]

Cheers,
KM

In reply to RE: Re: Of foreach loops and counting by KM
in thread Of foreach loops and counting by Cirollo

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