Hi, my problem is that i have written a program which reads in a file which contains 12 columns of data, i then pass it into an
array and use 'split' to divide each column into an element. my problem is that some lines in the array have a space at the start of the line, which is affecting how split divides the array! How can i remove this single whitespace character from the start of some lines.
eg
12 data data data
12 data data data
i have tried the following but it doesn't work!
#! /usr/local/bin/perl -w
use strict;
open (FH, $ARGV[0]) or die "unable to open file";
open (OUTFILE, ">$ARGV[1]");
my $line;
my @array;
while (<FH>)
{
$line = $_;
# remove the newline characters from variable $line;
chomp ($line);
# @array = ();
# remove a single whitespace from the start of lines
foreach $line (@array)
{
$line =~ s/\s{1}//g;
}
@array = split (/\s+/, $line);
}
help!
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