Power Query - Case insensitive with column names

[Aria89]

Hello! 

Is there a way to make Power Query case insensitive with column names? 

I don't wat to change the column names to lower case or anything that. I need an overall solution that will just ignore case sensitivity. 

Any ideas?

Thank you very much! 

[Ahmedx]

learn the functions

Comparer.OrdinalIgnoreCase

[Aria89]

Thanks for your reply. 

Will these functions work for the column names as well? 

Because what I am trying to do doesn't have to do with filtering etc. 

Thanks! 

[Ahmedx]

you write what you want to do and pls show an example