----- $name is constant inside sub ------
red:    <FONT COLOR='red'></FONT>
violet: <FONT COLOR='violet'></FONT>
----- $name given new value inside sub ------
red:    <FONT COLOR='red'></FONT>
violet: <FONT COLOR='violet'></FONT>
----- sub used inside loop that defined it ------
trying out something wacky and wonderful: <FONT COLOR='something wacky and wonderful'></FONT>
trying out blue: <FONT COLOR='blue'></FONT>
trying out green: <FONT COLOR='green'></FONT>
trying out yellow: <FONT COLOR='yellow'></FONT>
trying out orange: <FONT COLOR='orange'></FONT>
trying out purple: <FONT COLOR='purple'></FONT>
trying out something wacky and wonderful: <FONT COLOR='something wacky and wonderful'></FONT>
----- sub used outside of loop that assigned it ------
red:    <FONT COLOR='something wacky and wonderful'></FONT>
green:  <FONT COLOR='something wacky and wonderful'></FONT>
violet: <FONT COLOR='something wacky and wonderful'></FONT>