I need some urgent rewrites

[Milos]

WOW, thanks Aleksandar. that works for my.

I hope you can help me with another rewrite.

from:
http://www.my-domain.de/attachments/hundebilder-hundefotos-fotowettbewerbe/67591d1394397097-hund-monats-april-2014-dsc06022.jpg

to:
http://www.my-domain.de/attachments/dsc06022-jpg.67591/


OR

from
http://www.my-domain.de/attachments/alte-fotowettbewerbe-hunde/61955d1389003298-hund-jahre-2013-hund-mai.jpg

to
http://www.my-domain.de/attachments/hund-mai-jpg.61955/

My attempts have all failed.

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,257523,257538#msg-257538