length = 80 # longest line allowed
 
def fix_string(s):
   A = []
   i = 0
  
   while i > -1  :
     next_i = s.find(' ', i + 1)
 
     if next_i > length:
 
        A.append(s[:i])
        s = s[i:]
        i = 0
       
     else:
        i = next_i
 
   else:
    A.append(s)
   return A
 
 
seg = environment.input_segment_iterator()
out = seg.output()
 
while seg.move_one():
 
   if seg.segment_id() != 'NTE':
      out += seg.output()
 
   if seg.segment_id() == 'NTE':
      for n in range(0, seg.field(3).count_of_repeat()):
 
         for s in fix_string(seg.field(3).repeat_field(n).value):
            out += 'NTE|' + '||' + s + '\r'
  
  
# reiterate NTE segments to have sequential NTE-1 values
seg.reset(out)
out = seg.output()
j=0
 
while seg.move_one():
   if seg.segment_id() == 'NTE':
      j+=1
      seg.field(1).value =str(j)
 
   out += seg.output()
 
value=out