Function:     Takeout()
Purpose :     Extract section of a string between delimiters
Usage   :     Takeout(<expC1>, <expC2>, <expN>)
Params  :     expC1 - string
              expC2 - delimiter  (beginning and end of string are considered
                                  delimiters)
              expN  - occurance

Example :     takeout("Next:Previous:First:Quit",":",3)
              returns "First"

Returns :     Section of string between delimiters, occurance <expN>.
Found in:     between.c