How to print duplicate characters from string

Help
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#1

Hello Everyone,

I have string strInput=“Characters”, i need to print only duplicates characters from string,
so strOutput=“car”

How to do it?

Regards,
Shivu

#2

Please check the xml file and mark it as resolved if it is useful.
Main.xaml (9.8 KB)

#3

Thank You It works fine

#4

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