I just did a test on $_ using:
foreach ( qw(a b c) )
- It shows up under "Global Variables" not perl internal variables
- It only shows up when $_ is in scope, so it disappears once I exit the loop, and if I rewrite the for loop above with a named temporary variable, then it never appears.
I was testing under linux, but with the same version of Eclipse and perl, so it should be comparable to your setup.
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