The first generalization is to use an array instead of variable names with numbers in them. Then you could do this:

# Preserves any pre-existing anonymous hashref.
@hr = map{ $hr[$_]->{k} = $val[$_] } 0 .. $#hr;

[download]

Bah! here instead. ;)

# Preserves any pre-existing anonymous hashref.
$hr[$_]->{k} = $val[$_] for 0 .. $hr;

[download]

Dave

In reply to Re: Map list of hashrefs by davido
in thread Map list of hashrefs by Anonymous Monk

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