How can I convert variable lowercase to uppercase?

[#1]

I have a variable (text) that i would like to convert lowercase to uppercase in Nintex Workflow to compare with another variable...i thought that with "Regular Expression" would be possible, but I´m new here and I´m not sure if it is possible or How can I do.

Could you help me?

Thank you!

[pfudala · Accepted solution]

Hi,

As you thought, you could use "Regular Expression" action.

Just check "Ignore case" option and "Check match" option to obtain what you wish.

Store the result in a boolean variable and that's it !

[#3]

Thank you Pierre!!!

Yessss I did it yesterday and it Works like you told me!

[#4]

Sa-weet!

[jri]

This doesn't always work. For instance, if the comparison is between 'A+b' and 'a+b' the result will be False since the '+' sign is a special character in regular expressions.

[niralithakkar]

What should be the pattern??