generating variables by using foreach command

[Yuko Nakano]

I would like to rename variables "a_tick6 a_Cf1 a_Cf21 a_Cf2"
into "tick6 Cf1 Cf21 Cf2" (Namely, I would like to remove "a_" from all the variables.)

However, I do not know how to create variable "without a_" by using for each command.

Can somebody help me?
Thank you very much.

[Rich Goldstein]

no need for a loop - use rename; see example #8 (if I understand you correctly) in

help rename group

[Yuko Nakano]

Dear Rich

Thank you so much! It worked perfectly!