$uppercase(expr)

$uppercase(expr) returns the uppercase value of the argument, which must be a field reference or an expression that evaluates to a string

For example, if the value of ${name} is “Fred”, then the following expression will return “FRED”:

$uppercase(${name})

If the value of the ${partno}:${location} is “p1234-56-c:SJC”, the following expression will return “P1234-56-C:SJC”:

$uppercase(${partno}:${location})