How to label variables taking last part of variable names

[Shin Kang]

I have numerous variables. For example, I have variables var1, var3, var6, var30. And I want to label those as
temp1, temp3, temp6, temp30 accordingly.

There is no pattern in the number at the end, so I cannot use forval..
Is there a way to do such a task?

[Øyvind Snilsberg]

rename var* temp*

you might want to check out -help rename group-

[Shin Kang]

rename var* temp*

you might want to check out -help rename group-

Thank you! But I am looking to label variables, not rename..

For example I want to label var1 as "var_t_1" and label var30 as "var_t_30"

[Bjarte Aagnes]

foreach v of varlist  var1 var3 var6 var30 {
    
    lab var `v' `=subinstr("`v'","var","var_t_",1)'
}