$ cat urls |sed -e 's|/download$||g' | ./filter-tool.py --print-sorted --head 1

http://sourceforge.net/projects/xine/files/gxine/0.5.907/gxine-0.5.907.tar.xz gxine 0.5.907
# [filter-tool] gxine: omitted 20 more line(s) due to --head

http://sourceforge.net/projects/xine/files/xine-vcdx/1-rc1/libcdio-0.64.tar.gz libcdio 0.64
# [filter-tool] libcdio: omitted 2 more line(s) due to --head

http://sourceforge.net/projects/xine/files/xine-lib/1.2.5/xine-lib-1.2.5.tar.xz xine-lib 1.2.5
# [filter-tool] xine-lib: omitted 51 more line(s) due to --head

http://sourceforge.net/projects/xine/files/xine-plugin/1.0.2/xine-plugin-1.0.2.tar.bz2 xine-plugin 1.0.2
# [filter-tool] xine-plugin: omitted 2 more line(s) due to --head

http://sourceforge.net/projects/xine/files/xine-ui/0.99.8/xine-ui-0.99.8.tar.xz xine-ui 0.99.8
# [filter-tool] xine-ui: omitted 17 more line(s) due to --head

http://sourceforge.net/projects/xine/files/xine-vcdx/1-rc1/xine-vcdx-1-rc1.tar.gz xine-vcdx 1-rc1
# [filter-tool] xine-vcdx: omitted 4 more line(s) due to --head