Profiling Getting Started Guide > Part I: Getting Started with Informatica Analyst > Lesson 5. Creating Expression Rules > Task 3. Edit the Expression Rules
  

Task 3. Edit the Expression Rules

In this task, you make the expression rules reusable and available to all Analyst tool users.
    1. Click Edit in the summary view where the Profile_LA_Customers_Custom profile results appear.
    The profile wizard appears.
    2. Click Specify Rules and Filters screen.
    3. In the Specify Rules and Filters screen, select the FirstName rule and click Actions > Edit Rule..
    The Edit Rule dialog box appears.
    4. Select Do you want to save this rule as a reusable rule?.
    By default, the Analyst tool saves the rule in the current profile and folder.
    5. Click OK.
    6. Select the LastName rule, and repeat steps 3 through 5.
    7. Click Save and Finish to save the profile.
    Any Analyst tool user can use the FirstName and LastName rules to split a column with first and last names into separate columns.