Compose and Filter Array

[bowwik]

Hello, I have a flow here that sends an adaptive card to multiple users. I found a way to send it to many users by splitting the emails of the users but when it comes on the end, it saves and "" data. therefore, it fails but it send the adaptive card in the users. How can I  remove this data? shall I just use a Condition or there is a proper way. 

Thanks! 

here's some screenshot.

that is where I get the data. then this it the output.

but in the website it says it fails.

the compose 

the one with the red one is my problem.

[Grant_Jenkins · Accepted solution]

With your Filter Array you can add an expression (advanced mode) to remove any empty array items as so:

[bowwik]

Thank you!