my $string = 'This is\na special\tstring';

my %replace = map { $_ => eval "\\$_" } (qw( n r t ));

$string =~ s/\\(.)/exists $replace{$1} ? $replace{$1} : $1/ge;
print $string;

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In reply to Re: Interpretting character combinations as special characters. by Corion
in thread Interpretting character combinations as special characters. by music_man1352000

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