How to Limit the input text for the WI_FI Mac Address?

[UshaJyothi20]

Hi everyone..

I have an input text that need to type the MAC address and need to restrict the special characters and allow alphanumeric and -

I have used regex but could not solve it

could you please tell me how to do this

Generally MAC address format will be in 00-B0-D0-63-C2-26

Please guide me for this 

Thanks in Advance

Usha.

[mmbr1606 · Accepted solution]

hey @UshaJyothi20 

To combine these checks, you might use a formula like this in the OnChange property of the input text control or in a button's OnSelect property to validate the input when the user tries to submit the form.

can you please try this

If(
    Len(TextInput1.Text) = 17 &&
    Mid(TextInput1.Text, 3, 1) = "-" &&
    Mid(TextInput1.Text, 6, 1) = "-" &&
    Mid(TextInput1.Text, 9, 1) = "-" &&
    Mid(TextInput1.Text, 12, 1) = "-" &&
    Mid(TextInput1.Text, 15, 1) = "-" &&
    IsMatch(TextInput1.Text, "[0-9A-Fa-f-]{17}"),
    // Action to take if true
    Notify("MAC Address is valid", NotificationType.Success),
    // Action to take if false
    Notify("MAC Address is not valid", NotificationType.Error)
)

Let me know if my answer helped solving your issue.

If it did please accept as solution and give it a thumbs up so we can help others in the community.



Greetings

[UshaJyothi20]

Thanks a ton.... 

it worked...

[UshaJyothi20]

Hi 

I have use this in input text -Onchange property

I need to disable the submit button if the value typed by the user is not valid 

can you please tell me what to do?

Thanks in advance,

Usha.

[mmbr1606]

hey @UshaJyothi20 

try this in the onchange:

If(
    Len(TextInput1.Text) = 17 &&
    Mid(TextInput1.Text, 3, 1) = "-" &&
    Mid(TextInput1.Text, 6, 1) = "-" &&
    Mid(TextInput1.Text, 9, 1) = "-" &&
    Mid(TextInput1.Text, 12, 1) = "-" &&
    Mid(TextInput1.Text, 15, 1) = "-" &&
    IsMatch(TextInput1.Text, "[0-9A-Fa-f-]{17}"),
    // Action to take if true
    Notify("MAC Address is valid", NotificationType.Success);
    Set(varIsValid, true), // Set variable to true if valid
    // Action to take if false
    Notify("MAC Address is not valid", NotificationType.Error);
    Set(varIsValid, false) // Set variable to false if not valid
);

and this in the displaymode of the button:

If(varIsValid, DisplayMode.Edit, DisplayMode.Disabled)

Let me know if my answer helped solving your issue.

If it did please accept as solution and give it a thumbs up so we can help others in the community.



Greetings

[UshaJyothi20]

Hi @mmbr1606 

Sorry for  bothering you

When I type the MAC address correctly still it is showing invalid

my MAC address is 58-1C-F8-0B-A6-FD

please suggest me what to change..