Hello:
Iīm developing a following routine to compare elements inside the list:
Problem:
List: ("a" 0 0 0 10 5 10 5 5 10 15 10 0 "b" 5 5 5 15 15 15 15 5 "c" 2 2 4 5 6 7 7
The routine must be return:
a sublist: ("a" 5 5 "b" 5 5) -: The 4 par of number of "a" are the same that the first par of number of "b"
Thanks !