Dear all, I meet a problem and I can't resolve it. Would you like to help me for it? I simple my problem to below text.
$a content: a b c d e f j p k $b content x y z q w e n a s d $c content 1 2 3 3 4 5 8 9 2 1 $x content a b c x y z 1 2 3 d e f q w e n 3 4 5 j p k a s d 8 9 2 1 how to use $a, $b and $c product $x? thanks.