%p is updated by the two statements: 
        $P = $P[$f|ord($p{$_})&6];
        $p{$_}=/ ^$P/ix?$P:close$_

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I promised back in HINT01 that @P was the most important data structure in the program. What is the significance of the index $f|ord($p{$_})&6 here?

In reply to YAJAPH Hint #07 by Dominus
in thread YAJAPH by Dominus

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