Changing entities

[Daniel]

Hi Kent

This isn't work with the following line:
FieldGraphic56    ::=       GraphicString EBCDIC BC= " " SIZE (56
BYTES)

>>> byter = re.compile(r'SIZE \((\d+) BYTE\)')
>>> s = 'SIZE (1 BYTE)'
>>> byter.sub(r'SIZE(\1)', s)
'SIZE(1)'
>>> byter.sub(r'SIZE(\1)', line)
'FieldGraphic56    ::=       GraphicString EBCDIC BC= " " SIZE (56
BYTES)'
>>> line
'FieldGraphic56    ::=       GraphicString EBCDIC BC= " " SIZE (56
BYTES)'
>>>

Any idea? :-p