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PLEASE NOTE: This documentation applies to Pentaho 8.1 and an earlier version. For Pentaho 8.2 and later, see Regex Evaluation on the most recent documentation, visit the Pentaho Enterprise Edition documentation site. |
Description
This step type allows you to match the String value of an input field against a text pattern defined by a regular expression. Optionally, you can use the regular expression step to extract particular substrings from the input text field matching a portion of the text pattern into new output fields. This is known as "capturing".
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