Advanced Search - Filter contains works wrong

[m1ch4ls]

At: https://ufal-point-dev.ms.mff.cuni.cz/prod/xmlui/discover

So I've tried to search for title using filter type 'contains'

Value: Prague Dependency Treebank 3.0
Value: "Prague Dependency Treebank 3.0"

will both return the same. It will somehow split the words and possibly the numbers!

The returned result is very confusing because the first is title: HindEnCorp 0.5

I would have expected it to return something similar to the result when searching through main search box. I don't know whether this should be regarded as a bug.

Full link: https://ufal-point-dev.ms.mff.cuni.cz/prod/xmlui/discover?query=&filtertype=title&filter_relational_operator=contains&filter=Prague+Dependency+Treebank+3.0&submit_search-filter-controls_add=Add&query=Prague+Dependency+Treebank+3.0

[amirkamran]

this issue should be combined with #242

[vidiecan]

It does not work wrong but rather unintuitive
a) it splits words also on . which may seem strange with numbers
b) it uses OR by default title:(...)
c) escapes " in filters

[vidiecan]

searching for
"Prague Dependency Treebank 3.0"
works as expected in default search so moving this issue to another milestone