Javascript regex match -

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I am working on a function to parse a text field. Below are some scenarios: 

  In: "about" results: var keyword = "about" in: "Type: page" (focus on location) results: var type = ["Page"] ; In: "Type: About page" results: var type = ["page"], keyword = "about"; In: "Type: Page, Event Event" result: var type = ["Page", "Event"], keyword = "Event";   
 Does anyone tell me in the right direction how do I parse it using regx?  
 
 
  function in-out (input) {var output = {}; If (input.indexOf ('Type:')! == -1) {output.types = input.replace (/. Type: ([^] +). * $ /, '$ 1'). the division ( ','); Output.keywords = input.replace (/^(.*) Type: ([^] +) (. *) $ /, '$ 1 $ 3'); } Else {output.keywords = input; } Return output; }   
 Try it out?

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