Remove empty lines that appears when using variables

[Rehvaro]

Hello,

I have a question and wondering if it is resolvable directly in dynamic prompt or if I have to find some nodes to manipulate strings.

If I use a random prompt node with this instructions :

${flavor={lemon|strewberry}}
${color={red|blue}}
The cake is ${flavor} flavored and ${color}

I get something like :

The cake is strewberry flavored and blue

Each line that I use for a variable is outputed as an empty line. Is there a way to just ignore these lines in the output and only get :

The cake is strewberry flavored and blue

without the empty lines ?

Thank you

[akx]

I have to find some nodes to manipulate strings.

implies this is a question related to the ComfyUI extension, not this stable-diffusion-webui extension.

[Rehvaro]

Oh sorry ! Wrong github indeed …

I will ask there and close the question here. Thank you and sorry again :)