$,=pack H84,D73.D0086e.BF4A25 .C80.C25.Ca.C028863.Ae5c8;sub s{@_?print:f &s((\w)(\w+)(\W) \3*)($1\L$2 )gx}& ##; s if@_=##; s()## & ##; s() ## & & ##; {pack u,$,}e&# s()## & & ##; s() ## & ##;