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Re^2: Modifying text file

by torres09 (Acolyte)
on Jun 06, 2013 at 03:34 UTC ( #1037353=note: print w/ replies, xml ) Need Help??

in reply to Re: Modifying text file
in thread Modifying text file


I actually want it , i.e. I want that each word in the text file should be in an array , with a comma in between .Even the spaces

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Re^3: Modifying text file
by hdb (Prior) on Jun 06, 2013 at 07:30 UTC

    Apologies if you perceived my answer as being patronizing.

    If you want to split your text into words AND keep the spaces, split might be an alternative. Using a capture group in the regex in split, the delimiters are not discarded. So splitting on words will give you the words and the characters inbetween:

    use strict; use warnings; use Data::Dumper; my $text = <<EOTEXT; This is a word. Here is another sentence. EOTEXT my @words = split /\b(\w+)\b/, $text; print Dumper \@words;

    results in

    $VAR1 = [ '', 'This', ' ', 'is', ' ', 'a', ' ', 'word', '. ', 'Here', ' ', 'is', ' ', 'another', ' ', 'sentence', '. ' ];

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