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Returns a copy of the string that is passed in with the leading and trailing white space removed.
trim(str)
Parameter
str - The string that has its leading and trailing white space removed.
[r: ":" + trim(" this is a test") + ":"][r: ":" + trim("this is a test ") + ":"][r: ":" + trim(" this is a test ") + ":"]Returns
:this is a test: :this is a test: :this is a test: