Almost right. Try: 

@CLEANED = map{ tr/\000//d; $_ } @EMPLOYEES;

[download]

But do note that will also modify @EMPLOYEES. If you don't want that, you could do:

@cleaned = @employees;
tr/\000//d for @cleaned;

[download]

And if you're happy to clean employees in place, omit the copy and operate directly on @employees.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: Remove nulls, or other Chars by BrowserUk
in thread Remove nulls, or other Chars by Saved

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