Question: Javascript: Hello, guys could you tell me how to make this expression? 1) Course code is mandatory and should have the following pattern (140XXXXX-X) where

Javascript:

Hello, guys could you tell me how to make this expression?

1) Course code is mandatory and should have the following pattern (140XXXXX-X) where X is a digit (0-9)

- I tried : if (document.getElementById("CourseCode").value.search(/^(140\d{8})$/) != 0)

but It didn't work :(

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