Changing entities

[Kent Johnson]

Daniel wrote:
> Hi Kent
> 
> This isn't work with the following line:
> FieldGraphic56    ::=       GraphicString EBCDIC BC= " " SIZE (56
> BYTES)
> 
> 
>>>>byter = re.compile(r'SIZE \((\d+) BYTE\)')

Because the string doesn't match the pattern, can you see the difference? Do you understand what the regex is looking for?

Another good way to learn about regexes is with the Regex Demo program distributed with Python. Look for Tools\Scripts\redemo.py

Kent