How to change a header when each time is different

[IvaR]

Hello Knimers,

I have a workflow and I need to change the headers of the last columns for an standard name, but these columns never have the same name, because it is a name built with a lot of characters and dates.

What can I do to always change the name if the header is never the same?

(Sometimes is #4, sometimes is #3…)

(changes all the time)

Thanks in advance

[Batjesen]

Probably several ways to do that, but I have used a method using Insert Column Header node to replace them all/all table column headers. Have a look at: Change Column name of a table

Also, if you have any control of how that column is produced you may be able to set the name straight away?

[SimonS]

Hi @IvaR,

if the column name always has a certain pattern, the Column Rename (Regex) node might do the job.

Best,
Simon

[IvaR]

Thank you very much for your help