Search Packer documentationType '/' to Search»upper Functionupper converts all cased letters in the given string to uppercase.»Examples> upper("hello") HELLO > upper("алло!") АЛЛО! > upper("hello")HELLO> upper("алло!")АЛЛО!CopyThis function uses Unicode's definition of letters and of upper- and lowercase.»Related Functionslower converts letters in a string to lowercase.title converts the first letter of each word in a string to uppercase.
