Split a complex string using RegEx in c# -

I have to split the string into an array, split it at \ r \ n. I want to use Reggae but the following is included in the beginning of the string or any \ r \ n:

  RegEx.Split (stringIn, @ "\ r \ n ")   
 The string I see looks like:  
 " \ r \ n4: \ r \ n: 20 : 00412 \ r \ n: 21: 123456 / DEV \ r \ n: 13C: / A234567Z / 1359 + 0100 \ r \ n: 32A: \ r \ n "  
 It should be output as an array:  
  4: 20: 00412: 21: 123456 / God : 32A:   
 etc   
 
 
 you  trim You can do this by using the  trim  method:  
  var trimmed = stringIn.Trim new [] {'\ n', '\ r'}) ;   
 The results of  split  will no longer contain unwanted characters:  
  var token = regx. Split (Trimmed, @ "\ r \ n")