maxind=10
rstr:x:...exc:range_to_list, 'x' not numeric at rl.pl line 21.
rstr:1-2-3:...exc:range_to_list, '2-3' not numeric at rl.pl line 39.
rstr:0:...ret:0:
rstr:10:...ret:10:
rstr:11:...exc:range_to_list, '11' out of range at rl.pl line 22.
rstr:4:...ret:4:
rstr:4-6:...ret:4 5 6:
rstr:7-:...ret:7 8 9 10:
rstr:-2:...ret:0 1 2:
rstr:-10:...ret:0 1 2 3 4 5 6 7 8 9 10:
rstr:-11:...exc:range_to_list, '11' out of range at rl.pl line 28.
rstr:-0:...ret:0:
rstr:10-:...ret:10:
rstr:11-:...exc:range_to_list, '11' out of range at rl.pl line 34.
apples :one::two::three: