I believe it works like this:-
$gene->display_id # Invoke the display_id # method of $gene object [ ] # construct anonymous array # around returned value(s) @{ } # dereference same " " # Interpolate into double- # quoted string
although I'm sure others will correct me if I've got it wrong!
Cheers,
JohnGG
In reply to Re^4: Variable interpolation of object methods
by johngg
in thread Variable interpolation of object methods
by Anonymous Monk
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