to retrieve address from address subrecord

This example access the oldrecord and selects a line on the address sublist. It retrieves a value from the sublist line that is not part of the subrecord. It also retrieves the address subrecord and reads one of the subrecord’s fields.

 const oldRec = scriptContext.oldRecord;       

let subrecold = oldRec.getSublistSubrecord({                   

sublistId : ‘addressbook’,                   

fieldId : ‘addressbookaddress’,                   

line : 0               

});                                      

let oldAddress = subrecold.getValue({                   

fieldId : ‘addrtext’               

});