I was wondering, thinking about line noise, and Perl, and I wondered... what proportion of N length line noise using normal perl symbols (all lower case letters and usual Perl punctuation) would be valid (if not useful) programs?

Does anyone know how to approach this?

Dave

Eight years involved with the nuclear industry have taught me that when nothing can possible go wrong and every avenue has been covered, then is the time to buy a house on the next continent. Terry Pratchett