4. Load Subfunction Namespace Name

The decipher function uses some primitive subfunctions to change the signature.
All subfunctions are in the same namespace.

Input: Decipher function definition
Output: Namespace name

RegEx:

(..)\.(..)\(.,(\d)+\)

RegEx Match:
Every match will be a subfunction call with its arguments:

namespace.subfunction(..., argument)

RegEx Match (Group 1):
Namespace name

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Next: Load Subfunction Definition