Empty element: 
strIndex = 1:  1 
Index = -1: -1 

element: foo
strIndex:  4 
Index:  1 
element: 
strIndex:  4 
Index: -1 

element: foo
strIndex:  5 
Index:  1 
element: bar
strIndex:  9 
Index:  2 
element: baz
strIndex:  13 
Index:  3 
element: 20202020
strIndex:  22 
Index:  4 
element: &HADDD
strIndex:  28 
Index:  5 
element: 
strIndex:  28 
Index: -1