algorithm - Find and Count Words in a String in Delphi? -

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I have a string that contains many words 

  for example, "hello- Apple-banana-hello-pears "  
 How do I reveal a specific word?  
 Thank you.   
 
 
 You can use Delphi XE.  
 Something like  
  var word: TstringDynArray; Word: string; WordCount: integer; Start Wordcount: = 0; Term: = Split string ('Hello-Sep-Banana-Hello-Peer', '-'); Words start for words if word = 'hello' then ink (wordcount); End;

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