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RegEx Data Processor

The RegEx data processor extracts data from the source column data using a regular expression. In the example below, the value of the regular expression group 1 is returned, i.e. the (.*) group. This means that everything following </span> is returned.

In computing, a regular expression provides a concise and flexible means to "match" (specify and recognize) strings of text, such as particular characters, words, or patterns of characters.

RegEx data processor properties

Data processor
Name The name of the data processor currently in use by the selected leaf. To change data processor, select the name property and click on the ellipsis button. Select the appropriate data processor in the form that is displayed.
Settings
Expression The regular expression to execute.
Group Select which group result to return.
Source column The data on which to apply the regular expression.


Useful references