1. Find position "@Number"
This can be done with the
IndexOf function[
^]
2. Find the position of the first "("
This cane be done with the overloaded
IndexOf function[
^] where startindex is the value of the previous call (for @Number)
3. Find the position of the first "("
Same as 2 but startindex is the value of #2 not #1.
4. Get the portion out of the total string.
Use the
Substring function[
^]
With this, you should be able to get it right :-).
Hope this helps.