Use chomp:

....
say 'Enter a number: ';
my $number = <STDIN>;
chomp( $number );
say $number;
....

[download]

Produces:

Enter a number: 
4
4
bash
done

[download]

In reply to Re: Easy hash question (uninitialized value) by marto
in thread Easy hash question (uninitialized value) by WisDomSeeKer34

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