Build Regex Filter Variable

Creates a regular expression string that can be used with a Row Filter node to include or exclude rows based on the presence of keywords.

If rows are supplied in a table as follows:

keyword
=======
abc
def
ghi

a variable will be created as:

.*abc.*|.*def.*|.*ghi.*

any regex command characters contained within the keyword list will be escaped.

This variable can then be passed to the regex String filter in the Row Filter node or Row Splitter node

@takbb Brian Bates 17 January 2024

Input ports

1. Type: Table
   Port 1
   No description available

Output ports

1. Type: Flow Variable
   Port 1
   No description available