HTML printing in a Scala template

I need to print some raw HTML in a Scala template using the latest Play Framework 2.1.1 Messages, variables simple for loops, etc. everything is working fine. But what if I need to do some logic and print the raw HTML in a template?

@{
    val courts = venue.getCourts()
    val totalWidth : Int = 920
    .. some other initialization variables/values

    var output : String = ""
    for(court <- courts) {
        output += "<p>SomeComplexString</p>"
    }

    output
}

In this case, the function @{}returns output, but this HTML code is escaped, and also it is not so practical (combining everything into one variable outputbefore returning).

If I put something like

for(court <- courts) {
    println("<p>SomeComplexString</p>")
}

it does not work (I do not get compilation errors, but there is nothing on the output).

I could do

@for(court <- courts) {
    <p>SomeComplexString</p>
}

but then it courtswill be unavailable (let's say that I cannot define it courtsas a template variable at the beginning).

What's the solution?