On Thu Aug 27 2009 @ 2:40, heyi xiao wrote: > I knew perl is written in C, but I am still interested in > checking the C source for some builtin function directly. Is there any good way > to go? If you browse to this site, you can download the source code for whatever version of Perl you're working with and read away: http://www.cpan.org/src/README.html Hope this helps, TThread Previous | Thread Next