Where can I find the actual code for 'reverse' function in perl

Hi

Could you tell me where I can find the actual code
of such key functions in perl in the src 
distribution?

Thanks,

Jong



--
... Science is not a craftsmanship nor a simple clever discovery
of nature. It is not a task for any clever mind with a good
memory and a good understanding on the techniques involved with
a good class mark from previous schools. It requires a maturity
as an educated human personality with proper insights on the
processes and consequences of the work involved to the society
and all humanbeings in the far extent.
It is a scholastic activity with unselfish and unbiased causes..