G'day John,

Look very carefully at the double-quotes in the code that you posted.

Compare: 

$ perl -Mstrict -Mwarnings -le 'my $x = []; print ref($x) eq "ARRAY" ?
+ q{aref} : q{other}'
aref

[download]

with: 

$ perl -Mstrict -Mwarnings -le 'my $x = []; print ref($x) eq “ARRAY” ?
+ q{aref} : q{other}'
Unrecognized character \xE2; marked by <-- HERE after ef($x) eq <-- HE
+RE near column 30 at -e line 1.

[download]

Perhaps the editor you're using has some sort of auto-correct or smart-quote mechanism configured.

-- Ken

In reply to Re: accessing elements of reference to hash of arrays by kcott
in thread accessing elements of reference to hash of arrays by johnguillory

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