I need to validate user input. Users are allowed to use all characters, digits, "_" and "-".
Currently, I am using the following code snippet to validate:
myString.search(/\W/) != -1
It successfully validates everything I need except for the hyphen "-". How can I modify the code to allow for any non-word character except for the hyphen?
The correct answer is myString.search(/[^\w-]/) !== -1
Here's a solution that should be effective:
myString.search(/[\W-]/) != -1
This code essentially checks for the presence of any non-word character or a hyphen in the string.
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