array help

[Sayed, Irfan \(Irfan\)]

Hi,
 
if i use one array in foreach loop then can i use same array in another
part of the code.
 
I am getting following error  while executing perl script.
 
Global symbol "@repl1" requires explicit package name at ch_repl_name.pl
line 24.
 
can anybody please help me.
 
Regards
Irfan.