http://www.perlmonks.org?node_id=516133

edwardt_tril has asked for the wisdom of the Perl Monks concerning the following question:

Hi, Is there any tools that will check bad programming styles in perl programs?
Finding issues like: some scalars are names as var1 but later
on someone uses as Var1? forgetting to close file handles etc?
I need some like what PClint does with C, C++ program. There is a verison of PCLint
for perl, but it is not very good. Thanks