$metricOpenTasks {$relWeek}{$cc}{"nr"} ||= 1;

[download]

or, if you want to operate on the copy

($nr = $metricOpenTasks {$relWeek}{$cc}{"nr"}) ||= 1;

[download]

In reply to Re: undefined or zero: loking for an elegant solution by shmem
in thread undefined or zero: looking for an elegant solution by Ratazong

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