630 B
630 B
layout | page_title | sidebar_current | description |
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functions | upper function | docs-funcs-string-upper | The upper function converts all cased letters in the given string to uppercase. |
upper
Function
upper
converts all cased letters in the given string to uppercase.
Examples
> upper("hello")
HELLO
> upper("алло!")
АЛЛО!
This function uses Unicode's definition of letters and of upper- and lowercase.