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Pattern Validation in PowerApps

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Posted on by Community Power Pla... Microsoft Employee

Hi Team ,

Requesting your suggestion on below usecase :

I have textbox control and I should allow(show message) users to enter only those charters only else show message or change the border color of the Text box

It should be like 2800******.******.****** and 2800******.******

Thanks in Advance !

Regards,

Mahesh

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v-xida-msft Microsoft Employee on at

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HI @Anonymous ,

Could you please share a bit more about the "********" that you mentioned? Does it represent any character or just letter?

Based on the needs that you mentioned, I think the IsMatch function could achieve your needs. I have made a test on my side, please take a try with the following workaround:

Set the OnChange property of the Text Input Box to following:

If( !IsMatch(TextInput1.Text, "2800(.{6})\.(.{6})\.(.{6})") && !IsMatch(TextInput1.Text, "2800(.{6})\.(.{6})"), Notify("The value you typed do not match the required format. 2800******.******.****** or 2800******.******", NotificationType.Error);Reset(TextInput1) );

Please check the following GIF screenshot for more details:

Please take a try with above solution, then check if the issue is solved.

Best regards,

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Community Power Pla... Microsoft Employee on at

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@v-xida-msft ,

Thank you so much .. I required the Same

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