# Element Assignment and Removal > [HTML Version](elementassign-ordmap.htm) _Updated July 2015_ Once declared, elements (i.e. key,value pairs) can be added to the ordered map with standard array assignment syntax, except that the array subscript (the key) is a string rather than a numeric value: \$capitals("california") = "sacramento" \! for ordmap(varstr;varstr) \$products("SKU12345") = PROD’REC \! for ordmap(varstr;varx) If the specified key exists already, the operation will replace the value of the existing element. To delete an element, a special value .NULL (“dot null”) is assigned: \$capitals("california") = .NULL Note: Assigning an empty string (“”) to the value of a key does **not** delete the item\! **See Also** • [ORDMAPM](ordered_multi-map.htm.md) for details and example of adding and deleting keys with a multi-map.