in reply to Golf: Look and Say Sequences
-l print,s!(.)\1*!$&%9/$1.$1!egfor(++$_)x10 1234567890123456789012345678901234567890123 [download]
-l print,s!(.)\1*!$&%9/$1.$1!egfor(p^A)x10 123456789012345678901234567890123456789012 [download]