c:\@Work\Perl\monks>perl -wMstrict -le
"my $sq = '\Quick and \Easy \Upper \Limit \\UTTER \\LAUGH \Wow';
 print qq{>$sq<};
"
>\Quick and \Easy \Upper \Limit \UTTER \LAUGH \Wow<

c:\@Work\Perl\monks>perl -wMstrict -le
"my $dq = qq{\Quick and \Easy \Upper \Limit \\UTTER \\LAUGH \Wow};
 print qq{>$dq<};
"
Unrecognized escape \W passed through at -e line 1.
>uick\ and\ asy PPER imit \utter \laugh wow<