Perl in a Nutshell, 2nd Edition

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Name

SetValueEx

Synopsis

$key->SetValueEx(name, res, type, value)

Sets a value specified by name in the current key (or creates the value if it doesn’t already exist). The arguments are:

res: A reserved argument for future use (use 0 as a placeholder)
type: The data type constant (listed above) describing the value
value: The value of the key

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