fn main() {
    println!("ThisIsAReallyLongStringWithNoSpaces.It_should_prefer_to_break_onpunctuation:\
              Likethisssssssssssss");
    format!("{}__{}__{}ItShouldOnlyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyNoticeSemicolonsPeriodsColo\
             nsAndCommasAndResortToMid-CharBreaksAfterPunctuation{}{}",
            x,
            y,
            z,
            a,
            b);
    println!("aaaaaaaaaaaaaaaaaaaaaaaaaaaaalhijalfhiigjapdighjapdigjapdighdapighapdighpaidhg;\
              adopgihadoguaadbadgad,qeoihapethae8t0aet8haetadbjtaeg;\
              ooeouthaoeutgadlgajduabgoiuadogabudogubaodugbadgadgadga;adoughaoeugbaouea");
}