Shorthands, next, redo, last

By the way, for all types of for statements, the braces may be omitted if only one statement occurs.

for
    say("Infinite spam!")

say("This part is outside the for loop")

And as a one-liner, the colon may be used instead.

for $x in [1,2,3]: say($x)

Also, for all for statements, next can be used to skip an iteration, redo to re-evaluate and restart an iteration, and last to break out of the loop entirely.

Next: if