7 '([\t ]*# GENERATE .*) BEGIN'
10 '([\t ]*# GENERATE END)'
13 line = sys.stdin.readline()
15 match = re_begin.match(line)
17 sys.stdout.write(match.group(1))
18 line = sys.stdin.readline()
20 match = re_end.match(line)
22 sys.stdout.write(line[len(match.group(1)):])
24 line = sys.stdin.readline()
26 sys.stdout.write(line)
27 line = sys.stdin.readline()