Not exactly sure what you want to do but in Python dropping a column might look something like this:
import pandas
#https://stackoverflow.com/questions/21285380/find-column-whose-name-contains-a-specific-string
v_colums_to_filter = [col for col in input_table.columns if ‘<span’ in col]
input_table = input_table.drop(v_colums_to_filter , axis=‘columns’)
output_table = input_table.copy()
kn_example_python_filter_columns.knwf (8.1 KB)
Edit: KNIME Snippets (5) — Python Overview | by Markus Lauber | Low Code for Data Science | Medium
