Regex match multiple elements -

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I have regex that I'm trying to match specific function parameters

here I Trying to match the text: 

  addFill (path: svgjs.Element, Pattern: pattern, docMaxSide: number) {pathFillId (path)}   
 In this example, I want to match the criteria with the words "path" "pattern" and "doctormax side". I want to make sure that it does not match the word "path" in the second line (where I'm calling PathfillID).  
 Here's my current regedx:  \ (. *? (\ W +) :. *? \)   
 Broken Down:  
  \ ( find the open feet  
    (\ w +):  one before a colon Occupation of the word  
  . *?  There may be more stuff after the colon  
  \)  Do parens  
 Right now, it will only match the first item, the "path" but I need to match all the words mentioned above.  
 Update: I should have been more specific, it should only match if this is the function parameter. For example, I do not want  path1  to match:  var path1: string . The difficulty is coming with the regex, which only gets between the feet.   
 
 
 Try this:   g  modifier (global modifier to all Elements and do not come back at all) 
  \ w + (? =)   
 match)  
 
 See also    
 
  
  UPDATE  
 If you want to match parameters only in parentheses, then do so Can:  
  \ w + (? =: [\ W.] + \ S * [,]])   
 
 < Strong>

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