%pairs.print(<list>.[*])
Print attributes with name and value.
Return: string
Note that there is no "parse string into pairs" function. Instead,
you can simply assign the string to a structural attribute (group,
tlv, etc.) and the string will be parsed as assigning a value to a
given attribute. e.g. reply += "User-Name := 'hello'".
Example
control.Tmp-String-0 := { "This is a string", "This is another one" }
reply.Reply-Message := "Serialize output: %pairs.print(control.[*])"Output
Serialize output: Tmp-String-0 = "\"This is a string\", Tmp-String-0 = \"This is another one\""