Your code works for me with perl 5.10 & 5.8.8 after removing qw//: 
my $string = 'ITEM-####';

print "$string\n";
$string =~ s/#/\\d/g;
print "$string\n";

[download]

output: 

ITEM-####
ITEM-\d\d\d\d

[download]

In reply to Re: Escaping Escapes by FunkyMonk
in thread Solved: Escaping Escapes by starX

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