Check Regular Expression Dynamic Action

About

The Check Regular Expression Dynamic Action is used to validate text against a specified regular expression pattern. It helps ensure that the input matches the desired format, making it useful for tasks like data validation, pattern matching, and input verification in automated workflows.

Metadata tab

Check Regular Expression Action - Metadata tab
 

  1. The Write Variables option ensures that the “Package Action” logs the variable values into the “Action vars before log file” before the action is executed and logs the updated variable values into the “Action vars after log file” after the action completes.
  2. This option is typically used for debugging and is not recommended in a production environment.
  3. It can be globally disabled through the options dialog .

Parameters tab

Check Regular Expression Action - Parameters tab

Variables tab

The Variables tab defines the variables to be updated during the action’s execution.

Check Regular Expression Action - Variables tab

Execution log tab

The Execution log tab is populated after the action is executed. Double click on the row to view the log.

Check Regular Expression Action - Execution log tab

For more technologies supported by our ETL Software see Advanced ETL Processor Versions

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Posted on November 14, 2025 • 1 min read • 207 words
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