You can only have one -command attribute per Button widget. You might try: 
-command => sub {$e1->delete(0,'end');
                 $e2->delete(0,'end');
                 ...
                 $e5->delete(0,'end');
                }

[download]
Or better yet, instead of sub, use a reference to an actual subroutine so your button declaration isn't so messy and that way you can call the resulting sub from other places in the script if needed.

In reply to (ichimunki) {Re} x 2: Clearing entry boxes in a GUI? by ichimunki
in thread Clearing entry boxes in a GUI? by ralfthewise

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