povray: regexp to clean the code using notepad++

Another regular expression to clean povray code with notepad++, replacing color formats “red num green num blue num” to “rgb“.
In the text field Find what: copy and paste the expression:
(red\s*)([0-9]*.{0,1}[0-9]*)(\s*green\s*)([0-9]*.{0,1}[0-9]*)(\s*blue\s*)([0-9]*.{0,1}[0-9]*)
And in Replace with::
rgb<\2,\4,\6>
Pressing Replace All clean it the code making it more compact and readable

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