Using separator, wildcards and multi-selection in ImpactWildcardProcessor only selected a single result from wildcard

[polystruct]

When using the ImpactWildcardProcessor node, using custom wildcards, I tried to use a multi-selection like so:

a person wearing {3$$, $$__jewelry__}, in __place__

The intention is that this would transform into something like the following:

a person wearing a ring, necklace, anklet, in the Statue of Liberty

However, it only selected a single wildcard:

a person wearing a ring, in the Statue of Liberty

I was able to fix this by editing modules/impact/wildcards.py as follows:

--- wildcards.py.orig	2025-01-02 20:27:48.766142076 +0100
+++ wildcards.py	2025-01-02 20:30:38.170029305 +0100
@@ -157,7 +157,13 @@
                     elif select_range is not None and len(multi_select_pattern) == 3:
                         # PATTERN: count$$ sep $$
                         select_sep = multi_select_pattern[1]
-                        options[0] = multi_select_pattern[2]
+                        matches = re.findall(wildcard_pattern, multi_select_pattern[2])
+                        if len(options) == 1 and matches:
+                            # count$$ sep $$<single wildcard>
+                            options = get_wildcard_options(multi_select_pattern[2])
+                        else:
+                            # count$$ sep $$opt1|opt2|...
+                            options[0] = multi_select_pattern[2]
 
             adjusted_probabilities = []
 

This is based on the code slightly above, which allows for a multi-selection using separator and regular (non-wildcard) options, just using multi_select_pattern[2] instead of multi_select_pattern[1].