Configure inline validation for string fields

Configure guidance text to display in string fields with format requirements such as account ID, SSN, or SIN. Use regular expression inline validation to display an error message if the input doesn't meet format requirements.

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Role required: admin

Pourquoi et quand exécuter cette tâche

Guidance text helps you enter data correctly into string fields with format requirements such as account ID, SSN, or SIN. Inline validation uses a regular expression (regex) pattern to enforce format requirements. If the input doesn't match the required format, an error message displays.

The process for configuring string fields with guidance text and inline validation requires two steps:

1. Create a regex pattern for a required input format.
2. Map the regex pattern and add guidance text to a string field.

Procédure

1. Create a regex pattern for a required input format.
   1. Navigate to sys_ui_regex.list.
      The entire list of regex tables from the Regex Tables [sys_ui_regex] table opens.
   2. Select New.
      A new Regex Table record opens.
   3. Complete the following fields:

      Name

      Create a descriptive name for the regex pattern. For example, if you're creating a regex pattern for an account number, enter Account Number.

      Regex pattern

      Enter the regex pattern that defines the required input format. This field is required. For example, you might use ^\d{10}$ to require a 10-digit number.

   4. Select Submit.
2. Map the regex pattern and add guidance text to a string field.
   1. Navigate to sys_ui_field_regex_mapping.list.
      The entire list of mapping tables from the Field Regex Mapping Tables [sys_ui_field_regex_mapping] table opens.
   2. Select New.
      A new Field Regex Mapping Table record opens.
   3. Complete the following fields:

      Table

      Select the table that contains the string field you want to apply validation and guidance to.

      Field name

      Select the string field from the list.

      Placeholder Text

      Enter sample text to display in the field as an example of the required format.

      Field message

      Enter guidance text that explains the format requirement or gives additional instructions.

      Field message type

      Select the type of guidance text to indicate whether it's a suggestion, information, warning, positive message, or critical.

      Order

      Enter a number to set the display priority of the guidance text. Lower numbers appear first.

      Active

      Select this check box to enable the validation and guidance text.

      Inherited

      Select this check box to apply the validation and guidance text to child tables with the same field.

   4. From the Input Validation Rules section, complete the following fields:

      Regex Pattern

      Select the regex pattern that matches the required format.

      Input Format

      Use the Input Format Guide to enter an input format.

      Tableau 1. Input Format GuideUse the following symbols to define how users should enter data in the field.

      Symbols	Input Format
      0	Accepts any digit (0-9)
      a	Accepts any letter (A-Z or a-z)
      *	Accepts any characters, letters, digits, or symbols.
      []	Makes input optional
      {}	Includes a fixed part in an unmasked value
      `	Prevents symbols from shifting back
      \\	Shows a symbol as-is For example, \\0 requires the number zero as 0.

      For example, to accept a phone number in the format [phone], enter the input format as {+91-}00000-00000.

      To accept an ID in the format EMP-1234, enter the input format as {EMP-}0000

   5. Select Submit.