Capitalisation - How to Change Just the First Letter of a String/Sentence/Paragraph to Capitals

I have a variable containing some text where I just want to change the first letter to be a capital letter, and leave all the other letters as they are.

I’m struggling to see if there is a function that does that in Wappler or if I need to do something more creative myself.

Any thoughts would be much appreciated as the examples shown in the user interface don’t seem to work…

Best wishes,
Antony.

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