input = "/*! Kommentar A

@superclass NSObject
@abstract Testclass abstract
@availability Available in BMWAppKit 1.0 and later.

*/
@interface    TestClass : NSObject {

}

/*! Kommentar B

@abstract Testclass abstract
@availability

*/
@interface    TestClass : NSObject {

}
"

array = input.scan(/(\/\*!)(\s*)(.*)(\s*)(@superclass{1}\s*.*)?\s*(@abstract{1}\s*.*)?\s*(@availability{1}\s*.*)?(\s*)(\*\/)(\s*)(@interface){1}(\s*)([a-zA-Z]*)(\s*):(\s*)([a-zA-Z]*)(\s*)(\{)(\s*)(\})/)
for i in 0...array.length()
  for j in 0...array[i].length()
    if(array[i][j] != nil)
      print j.to_s() + " " + array[i][j] + "\n"
    end
  end
  print "\n"
  #print array[i].inspect + "\n"
end


###output
0 /*!
1
2 Kommentar A
3


4 @superclass NSObject
5 @abstract Testclass abstract
6 @availability Available in BMWAppKit 1.0 and later.
7


8 */
9

10 @interface
11
12 TestClass
13
14
15 NSObject
16
17 {
18


19 }

0 /*!
1
2 Kommentar B
3


5 @abstract Testclass abstract
6 @availability


7
8 */
9

10 @interface
11
12 TestClass
13
14
15 NSObject
16
17 {
18


19 }