Function upper
Source pub fn upper(args: &[Value]) -> Result<Value, RuntimeError>
Expand description
转换为大写
将字符串中的所有字母转换为大写形式。
§返回值
String - 大写形式的字符串
Set text "hello world"
Set upper Upper(text) # "HELLO WORLD"
Set mixed "Hello123"
Set upper Upper(mixed) # "HELLO123"