Feature request! Possible to get a search filter (text)?

Hi.

Have been testing CKFinder for some days now.

One thing I miss is this some kind of filter (text filter):
Note: I have tested it mostly with images....

I would like to see a "Search for" (text) field where I can enter a text string like this:

Search for:
bird (match hole word)
*gull (word ends with)
eleph* (word begins with)
(could probably be some other nice features to add here)

Another nice field to have here would be "Search in":
Search in:
-Filename
-Metadata
-Both filename and metadata

Another field could be "Match":
Match:
-All words
-Some
-Excact (or use this by default is enclosed within "")

Would also be nice, if implemented, if search filter is remembered when switching between
different directories.

Any chance to see this implemented?
When can we excepect to see this?

Regards