Validation Regex no spaces trailing, leading or inbetween

[Khalnayak]

Hi all,

I have a Validation regex for a field within a catalogue item. 

It currently does not allow the characters [^"();:<>]+ which works fine.

But now I need to prevent spaces being entered at the beginning, middle or end, how can I do this?

Can I add some characters to the current regular expressions field?

I 

Thanks in advance,

Usmaan.

[asifnoor]

Try liek this. Instead of + use * at the end.

^[^"();:<>\s]*$

[Khalnayak]

Hi Asif,

I tried that but it's not made a difference.

[Dhananjay Pawar]

Hi,

Can you validate what is allowed instead what is not allowed.

Try regex which is allowed in that variable.

E.g /^[a-zA-Z0-9]*$/; // this allowes only characters and numbers.

Can you tell us what should allowed in that variable.

Thanks,

Dhananjay.

[Khalnayak]

Hi Dhanajay,

only letters, numbers and underscore (_) and hyphen (-) should be allowed.

[Dhananjay Pawar]

try below,

^[a-zA-Z0-9_-]*$

Thanks,

Dhananjay.