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Re^2: Help with Regular Expressions and Perl

by Punitha (Priest)
on Apr 01, 2010 at 04:45 UTC ( #832202=note: print w/replies, xml ) Need Help??

in reply to Re: Help with Regular Expressions and Perl
in thread Help with Regular Expressions and Perl


You are processing a single file (reading and writing in the same file), so please check the input file content in every execution (may be you are reading the blank file) or try link this,

use strict; use warnings; open(INFILE, "<perlfile.txt"); my @variable; my $variable = join("\n", @variable = <INFILE>); close(INFILE); open(OUTFILE, ">perlfile_out.txt"); $variable =~ s/0/zero/g ; $variable =~ s/1/one/g ; $variable =~ s/2/two/g ; $variable =~ s/3/three/g ; $variable =~ s/4/four/g ; $variable =~ s/5/five/g ; $variable =~ s/6/six/g ; $variable =~ s/7/seven/g ; $variable =~ s/8/eight/g ; $variable =~ s/9/nine/g ; print OUTFILE "$variable"; close(OUTFILE);


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[marioroy]: bad gurus :)
[choroba]: also, &> redirects both at the same time
[marioroy]: erix are you using csh
Discipulus uh the link was for cmd.exe the bash one
[marioroy]: If yes, for redirection to work, one might do the following
[marioroy]: `bash -c "clang --version 2>/dev/null"`
[choroba]: Sane people don't use csh
[marioroy]: the 1>&2 will work, not shown
[marioroy]: sorry, did not know which if cmd.exe or unix (bash)
[choroba]: csh considered harmful

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