Re^2: using split

Well spotted. If I had any ++ left, you'd have got one:)

The OP should have picked this up himself. I was surprised to see that it generates a warning without strict or warnings:

#!/usr/bin/perl

my $x;

if ( $x = 4 ) {
    print "Hi";
}
#output
Found = in conditional, should be == at /home/pm line 5.
Hi
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