Some, untested, ways: 
@array = $str =~ /[^][,]/g;
@array = $str =~ /[0-9]/g;
@array = split ',', substr $str, 1, -1;
@array = do {my %h = split //, $str; grep {defined} values %h};

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It's hard to determine from a single, simple, example what you really want.

In reply to Re: string to array by JavaFan
in thread string to array by Anonymous Monk

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