pub fn contains(args: &[Value]) -> Result<Value, RuntimeError>
检查是否包含子字符串
检查字符串是否包含指定的子字符串。
string
substring
Boolean - 如果包含返回 True,否则返回 False
True
False
Set text "Hello World" Set has Contains(text, "World") # True Set has Contains(text, "Python") # False Set email "user@example.com" Set has Contains(email, "@") # True