func main(): >> str := "Hello Amélie!" !! Testing strings like {str} >> str:upper() = "HELLO AMÉLIE!" >> str:lower() = "hello amélie!" >> str:lower():title() = "Hello Amélie!" >> \UE9 = "é" >> \U65\U301 = "é" >> \UE9 == \U65\U301 = yes >> amelie := "Am{\UE9}lie" >> amelie:clusters() = ["A", "m", "é", "l", "i", "e"] : [Text] >> amelie:codepoints() = [65_i32, 109_i32, 101_i32, 769_i32, 108_i32, 105_i32, 101_i32] : [Int32] >> amelie:bytes() = [65_i8, 109_i8, 101_i8, -52_i8, -127_i8, 108_i8, 105_i8, 101_i8] : [Int8] >> #amelie = 6 >> amelie:num_clusters() = 6 >> amelie:num_codepoints() = 7 >> amelie:num_bytes() = 8 >> amelie2 := "Am{\U65\U301}lie" >> amelie2:clusters() = ["A", "m", "é", "l", "i", "e"] : [Text] >> amelie2:codepoints() = [65_i32, 109_i32, 101_i32, 769_i32, 108_i32, 105_i32, 101_i32] : [Int32] >> amelie2:bytes() = [65_i8, 109_i8, 101_i8, -52_i8, -127_i8, 108_i8, 105_i8, 101_i8] : [Int8] >> #amelie = 6 >> amelie2:num_clusters() = 6 >> amelie2:num_codepoints() = 7 >> amelie2:num_bytes() = 8 >> amelie:character_names() = ["LATIN CAPITAL LETTER A", "LATIN SMALL LETTER M", "LATIN SMALL LETTER E", "COMBINING ACUTE ACCENT", "LATIN SMALL LETTER L", "LATIN SMALL LETTER I", "LATIN SMALL LETTER E"] >> amelie2:character_names() = ["LATIN CAPITAL LETTER A", "LATIN SMALL LETTER M", "LATIN SMALL LETTER E", "COMBINING ACUTE ACCENT", "LATIN SMALL LETTER L", "LATIN SMALL LETTER I", "LATIN SMALL LETTER E"] >> "Hello":replace("e", "X") = "HXllo" >> "Hello":has("l") = yes >> "Hello":has("l", End) = no >> "Hello":has("l", Start) = no >> "Hello":has("o") = yes >> "Hello":has("o", where=End) = yes >> "Hello":has("o", where=Start) = no >> "Hello":has("H") = yes >> "Hello":has("H", End) = no >> "Hello":has("H", Start) = yes >> "Hello":without("l") = "Heo" >> "xxxx":without("x") = "" >> "xxxx":without("y") = "xxxx" >> "One two three four five six":without("e ") = "Ontwo threfour fivsix" >> " one ":trimmed() = "one" >> " one ":trimmed(" aeiou") = "n" >> amelie:has(amelie2) >> multiline := " line one line two " = "line one\nline two"