of selected columnschangeCase.pl $input "$cols" $delimiter $casing $out_file1
.. class:: warningmark
**This tool breaks column assignments.** To re-establish column assignments run the tool and click on the pencil icon in the resulting history item.
.. class:: warningmark
The format of the resulting dataset from this tool is always tabular.
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**What it does**
This tool selects specified columns from a dataset and converts the values of those columns to upper or lower case.
- Columns are specified as **c1**, **c2**, and so on.
- Columns can be specified in any order (e.g., **c2,c1,c6**)
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**Example**
Changing columns 1 and 3 ( delimited by Comma ) to upper case in::
apple,is,good
windows,is,bad
will result in::
APPLE is GOOD
WINDOWS is BAD