About query in the search line.

Japanese:Fess
1

FESS: 14.11.0
Opensearch: 2.11.0

I’m wonder if I can use JAVA regexp match in the fess search.
For example, I plan to search files in a directory: Folder1
but if I input query: url:/Folder1?.pdf
FESS only give me results: xx/Folder1*.pdf
but I hope can also get files in the directory: folder1

I tried to change query to url:/[fF]older1/.pdf

However it does not work, no result found.

My understanding of FESS query is using java match expression, but actually seems not correct.
Am I wrong?
And is there any query that can get below both "Folder! and “folder1”?

2

The query syntax does not support Java regular expressions.
However, it does support wildcard queries, similar to url:*Filder?.pdf .

3

Thank you so much.
Is there any way to query “Folder1.pdf” and “field1.pdf” in
the one query ?
Like filename:[Ff]ield1.pdf

4

Fess Query syntax is based on Lucene syntax, so you might need to use an OR query.

5

Thank you so much for your reply.
I’ll try it.