Find line break or carriage return in large table

How can I use easymorph to find from a table of 300 columns with 10 million rows to find any field value that has a line break and/or carriage return in it?

I’m struggling to find examples of how I can do this for the whole table and specifically how to search for these non visible characters.

You can use the “Iterate columns” action to check all columns for the same condition.

See the example below:

find-all-columns.morph (5.3 KB)