You can provide an initialization routine in b.pm to set your variables: 
# -- file b.pm

my ($var1, $var2, $var3);

sub initialize_variables {
  $var1 = shift;
  $var2 = shift;
  ...
}

sub routine {
  # use $var1, $var2, etc.
}
1;

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In reply to Re: variables in modules by pc88mxer
in thread variables in modules by fionbarr

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