|Step 5 In the 'Modify item' dialog, make sure that the Type and Name of the item you are correct. And make sure that the '@ Set Value Using Formula' tab (the default tab) is displayed.|
Note: If the Type and Name are not correct, your modifications may not work as needed. You can also run the risk of modifying a different item.
Step 6 In formula input field, input the formula found at the start of this article, modified, of course, to account for the value of the substring you want to find, and the replacement substring.
Step 7 Click 'Apply'.