How can I adapt this snippet to list from partial input e.g inputting OL will list all the postcodes beginning with OL
Postcode: {formtext: name=search}
{dbselect: SELECT FullName, PostCode, Region FROM AddressBook WHERE PostCode LIKE (UPPER (@search)); space=7izj0Hpo8D9JLSzgo2YogI; multiple=yes; menu=no; name=person}
fullname postcode region
{repeat: for row in person}{=row.fullname} {=row.postcode} {=row.region}{endrepeat}