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Identify Columns with Characters - KNIME Forum (90097)

<p><strong>Identify Columns that contain a certain character</strong></p><p></p>

Identify Columns that contain a certain character

https://forum.knime.com/t/result-flagged-columns/90097/5?u=mlauber71

Table Creator
iterate over columns
Column List Loop Start
if(contains($["_xxx_"],"!"),1,0)
Expression
rename to standard
Column Renamer
GroupBy
FlaggedColumns
Column Renamer
if($["Max*(is_character)"]=1,$$["currentColumnName"],"")if marker is 1 then set the column name
Expression
Loop End
GroupBy
Row Filter

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Created by: A9699459
Created at: 2025-10-02
On NodePit since: 2025-10-03
Last update: 2025-10-03
Created with KNIME version: v5.7.0

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