<boily> le/rn \xc3\xb6rjan/\xc3\x96rjan is the di\xc3\xa6resed twin. He will punctuate your v\xc3\xb6\xe1\xba\x85\xc3\xabls, and maybe a few other unsuspecting letters.

#!/usr/bin/perl
$_ = (join " ", @ARGV) || `words`; s/^\s+|\s+$//g; print "Hi $_. "; if (/[aeiouyAEIOUY]/) { s/^[^aeiouyAEIOUY]*/H/; } else { s/^./H/; } print "$_.";