How do I solve the invalid escape sequence "\S" error in this json

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"ConnectionStrings": {
        "DefaultConnection": "Server=NDUATI-PC\SQLEXPRESS;Database=demoWebApp;Trusted_Connection=True;MultipleActiveResultSets=true"
    },

What I have tried:

I've tried adding @ before the connection string

"DefaultConnection": @"Server=NDUATI-PC\SQLEXPRESS;Database=demoWebApp;Trusted_Connection=True;MultipleActiveResultSets=true"

Which brings up a new error message that says 'unexpected character sequence in member value'

Posted 13-Oct-21 18:01pm

The.Crypt

Updated 13-Oct-21 19:21pm

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Patrice T · Answer 1 · 2021-10-13T19:21:00

Quote:
How do I solve the invalid escape sequence "\S" error in this json

Try to replace \ with \\

"ConnectionStrings": {
        "DefaultConnection": "Server=NDUATI-PC\\SQLEXPRESS;Database=demoWebApp;Trusted_Connection=True;MultipleActiveResultSets=true"
    },

JSON.simple - Escaping Special Characters[^]