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redo
Combined from primary sources listed below.

In Control flow§

See primary documentation in context for redo

The redo command restarts the loop block without evaluating the conditional again.

for 1..5 -> $current-level {
    state $total-attempts = 0;
    $total-attempts++;
    print("Entering #$current-level. ");
    if $total-attempts %% 3 {
        redo;
    }
}
# OUTPUT: «Entering #1... Entering #2... Entering #3... Entering #3... Entering #4... Entering #5... Entering #5... »