Regex for digits only

[lukeurtnowski]

I thought this regex would only allow 3 digits (numbers)

/^\d{3}$/

How do I convert it so that only 3 digits are in it?

[Mittineague]

Try using a character class
/^[\d]{3}$/

[Dormilich]

@lukeurtnowski

I thought this regex would only allow 3 digits (numbers)

can you show an example where that fails?

[lukeurtnowski]

oh, it worked, just a stupid syntax error