Copy data from One variable to another with in the same Form

[rain007]

Firstly I have collected the individual person details like ( name, mobile number )

I

I want to pass the data entered in previous variables to other variables.
For example :
${new_variable_patient_name} = $ {previously_entered_data_patient_name}

Outcome: I want to pass the data of variables within the same form

[rain007]

[Kal_Lam]

@rain007,