Could some C guru provide some hints on my problem? I am trying to
sort an array of character strings, where each string contains
lowercase, uppercase, digits as well as non-alphanumeric characters as
'-', '(' or '/'. Obviously, standard C functions as 'strcmp' would
fail in these cases. I can convert all the non-digit characters to
lowercase, but how do I deal with the non-alphanumeric characters?
Any hints or suggestions would be greatly ful. Thanks in advance
for your .