Hi Neeti, A non-bioperl answer to your perl questio; Date::Calc should do the trick. Will On Fri, 2 Nov 2007, neeti somaiya wrote: > Hi, > > This is a perl question, not bioperl. > Can anyone point me to a perl program/code/function which can calculate the > number of days between any two given dates. > Any help will be deeply appreciated. > Thanks. > >