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Re^2: Compare elements of a line in a file

by oxydeepu (Novice)
on Sep 13, 2012 at 08:21 UTC ( #993418=note: print w/ replies, xml ) Need Help??


in reply to Re: Compare elements of a line in a file
in thread Compare elements of a line in a file

Thank you for the reply.

I have these data inside a file. So how am I supposed to format? This code is direct from command line right?

Thank you
Deepak


Comment on Re^2: Compare elements of a line in a file
Re^3: Compare elements of a line in a file
by frozenwithjoy (Curate) on Sep 13, 2012 at 08:32 UTC
    So, based on the code you posted in response to Dave, you should be able to replace your foreach loop with:
    foreach (sort keys %h) { @n = split /\t/, $h{$_}; map {say if $_ > $last+50; $last = $_} @n; }

      Thank you.

      I will try that snippet.

      Thank you.

      I will try that snippet. If you don't mind can you tell me what does it do?

        Unless I've made a typo, the following two snippets should be equivalent:
        my $last = -50; # set to -50 so that the first coordinate will be incl +uded as long as it is 1 or more map {say if $_ > $last + 50; $last = $_} @n;
        my $last = -50; for (@n) { if ($_ > $last + 50) { say $_; } $last = $_; }

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