June 2002
Beginner
759 pages
80h 42m
English
Shows lexical variables used in functions or files. Invoke as:
perl -MO=Showlex[,sub]filename
If sub is provided and is the name of
a subroutine in file filename, B::Showlex
prints the lexical variables used in that subroutine. Otherwise, it
prints the file-scope lexicals in
filename.