Advanced query syntax: Wildcards inside phrases don't work?

MusicBrainz
1

I wanted to search for all releases with the catalog numbers “UDSACD 400?”, but it doesn’t seem to work: https://musicbrainz.org/search?query=catno%3A"UDSACD+400%3F"&type=release&limit=25&method=advanced
Is there a way to do this ? It seems all wildcards inside quotes are ignored.

2

Search Results - MusicBrainz works, at least (spaces are ignored anyway)

3

I had no idea that spaces were ignored, thanks !