[Bioperl-l] Electronic Chromosome Walking

[michael watson (IAH-C)]

Hi

I'm looking for some software that basically does an electronic
chromosomal walk i.e. start with a known DNA sequence, search against a
database of sequences, select the hits that extend the sequence furthest
into the surrounding DNA and then start the cycle again with those new
hits.  I'd be very surprised if this hadn't been done.... Anyone know of
anything?  

Thanks
Mick