in reply to Re^3: Making a regex case insensitive
in thread Making a regex case insensitive

Sure there is!

A lowercase "--" is "__" and a lowercase ";" is ",".

</tongue-in-cheek>

s''(q.S:$/9=(T1';s;(..)(..);$..=substr+crypt($1,$2),2,3;eg;print$..$/

In Section Seekers of Perl Wisdom