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Re: Help with Regular Expressions and Perl

by kiruthika.bkite (Scribe)
on Apr 01, 2010 at 07:18 UTC ( #832226=note: print w/ replies, xml ) Need Help??

in reply to Help with Regular Expressions and Perl

The syntax of join is,
join EXPR,list

I have just modified your code into the following.

use strict; use warnings; my @variable; my $variable; open(INFILE, "<perlfile.txt"); @variable=<INFILE>; $variable =join(" ",@variable); print "$variable"; close(INFILE); open(OUTFILE, ">perlfile.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 ; $variable =~ s/9/nine/g ; print "$variable"; print OUTFILE "$variable","\n"; close(OUTFILE);

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