Re: [Pyparsing] Using grammar as a condition for loop

[Mario R. O. <nim...@gm...>]

> Can pyparsing do this?
Saying yes is pretty much an understatement, but thats what you want to
hear I guess, so yes it can.


Dtb/Gby
=======
Mario R. Osorio
"... Begin with the end in mind ..."
http://www.google.com/profiles/nimbiotics


On Tue, Nov 5, 2013 at 8:14 PM, Hanchel Cheng <han...@br...> wrote:

> Hello!
>
> I have a text file in a structure like this:
> ######start#######
> [line1 matching grammar]
> #[text]
> #[text]
>                 [text]
>
> [line2 matching grammar]
>                 #[text]
>                 [etc.]
> #######end#######
> There can be N amounts of lines with or without the # under each indent
> with a line that matches the grammar.
>
> I'm checking for the grammar, then I would like to check all the lines
> until the next line that follows the grammar.
>
> Something like...
> for line in text_file:
>                 if not(line matches grammar):
>                                 do something
>
> Can pyparsing do this? If not, any suggestions? I can give more info if
> necessary.
>
> I really appreciate the help!
>
> Kind regards,
> Hanchel
>
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