Is it possible to validate that an input is of type email, so that if the user enters something that is not an email, a warning can be showed?
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Usually for validating email we use Regex code , it is going to check the format of the entered email text . Not sure what you are looking for , can you give more details of your usecase?
and how do u use a regex code in an input?
lumi29 Replace the value in the "^[a-z0-9]+(\.[a-z0-9]+)*@[a-z0-9]+(\.[a-z0-9]+)*(\.[a-z]{2,5})$" with a constant.
if( a!isNullOrEmpty(ri!input), null, if( regexmatch( "^[a-z0-9]+(\.[a-z0-9]+)*@[a-z0-9]+(\.[a-z0-9]+)*(\.[a-z]{2,5})$", ri!input ), "", "Please enter a valid email address" ) )
The function 'regexmatch' is unavailable. :(
https://community.appian.com/b/appmarket/posts/regular-expression-functions , Use this plugin
Do you have access to admin console in your environment? If yes, then navigate to Plug-ins and add new plugin "Appian Regular Expression Functions"