What is the right regexp to exclude indexing files like .jpg .css .php in a whole domain?

English:Fess
1

(from github.com/PakanAngel)
I cannot find a clear regexp to exclude indexing files from a whole domain
e.g.:
URL: http://example.com
includde URls: http://example.com/.*
Exludeed URls for crawling: http://example.com/./.jpg

2

(from github.com/marevol)

(?i).*(css|js|jpeg|jpg|gif|png|bmp|wmv|exe|mp4)

For php, it contains request parameters.

.*php\?.*
3

(from github.com/PakanAngel)
Thnx a lot @marevol . Another question is how can I exclude an entire URL which contains a specific word? Words like category or tag
e.g.:
http://www.example.org/category/65354/discussion
What would be the correct regexp to exclude category from the above URL?

4

(from github.com/marevol)

.*category.*

This is Java Regular Expression.