Filter by message key substring in Special:Translate
I'm interested in all messages with keys like 'Templatedata-doc-param-type-*'.
While the filter in Special:Translate apparently can only filter by text.
Filtering by message group is not sufficient because it only brings me as far as 'TemplateData-*'.
I tried Special:PrefixIndex, too, but it gives messages for all languages while I'm only interested in one. And it limits the number of results that it gives, too.