ftp://ftp.nz.kernel.org/pub/ubuntu/pool/main/f/flex-old/  direct

162.64 KB  2007-08-13flex-old_2.5.4a-7build1_i386.deb  info  browse  181 mirrors
 flex-old - The old version of the fast lexical analyzer generator.
 /Main/Ubuntu/i386/devel/

171.78 KB  2007-08-13flex-old_2.5.4a-7build1_amd64.deb  info  browse  176 mirrors
 flex-old - The old version of the fast lexical analyzer generator.
 /Main/Ubuntu/amd64/devel/

75.02 KB  2007-08-13flex-old-doc_2.5.4a-7build1_all.deb  info  browse  181 mirrors
 flex-old-doc - Documentation for an old flex (a fast lexical analyzer generator)
 /Main/Ubuntu/all/doc/