Forum Discussion
Thanadon_Wattan
Nimbostratus
Nimbostratushow to parse each element in "data group list"
when I use [llength $::data_group_name], an error occurs like this :
- list element in braces followed by "" instead of space while executing "llength $::CRP_Mapping"
...
I think you may be having problems with the underscores. Try putting the name inside braces like this ...
{::data_group_name}
