> push @{ $wwn{ "$host-$hba" } }, /^\s+WWN:\s+(1000[0-9a-fA-F]{12})$/;
Thanks for the help.
can you please explain in the above line , what the { } around
push @{ $wwn ... } <--here do ?
is the { } here optional? or can this be subsitute with ( )?
thanks.
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