If you know how many characters are in each line then how about...
VB Code:
  1. Dim strText as String
  2. Dim strArr() as String
  3. Dim i,j as Integer
  4.  
  5. ''j is the number of characters per line
  6. j = 5
  7.  
  8. strText = Text1.Text
  9.  
  10. While strText <> ""
  11.    Redim Preserver strArr(i)
  12.    strArr(i) = Mid$(1, strText, j)
  13.    strText = Mid$(j + 1, strText, Len(strText) - j)
  14.    i = i + 1
  15. Wend