Re: Regular Expression Help
- From: John Machin <sjmachin@xxxxxxxxxxx>
- Date: Tue, 26 Feb 2008 12:29:59 -0800 (PST)
On Feb 27, 6:28 am, Lytho...@xxxxxxxxx wrote:
Hi All,
I have a python utility which helps to generate an excel file for
language translation. For any new language, we will generate the excel
file which will have the English text and column for interested
translation language. The translator will provide the language string
and again I will have python utility to read the excel file target
language string and update/generate the resource file & database
records. Our application is VC++ application, we use MS Access db.
We have string table like this.
"STRINGTABLE
BEGIN
IDS_CONTEXT_API_ "API Totalizer Control Dialog"
IDS_CONTEXT "Gas Analyzer"
END
STRINGTABLE
BEGIN
ID_APITOTALIZER_CONTROL
"Start, stop, and reset API volume flow
\nTotalizer Control"
END
"
this repeats.....
I read the file line by line and pick the contents inside the
STRINGTABLE.
I want to use the regular expression while should give me all the
entries with in
STRINGTABLE
BEGIN
<<Get what ever put in this>>
END
I tried little bit, but no luck. Note that it is multi-line string
entries which we cannot make as single line
Looks to me like you have a very simple grammar:
entry ::= id quoted_string
id is matched by r'[A-Z]+[A-Z_]+'
quoted_string is matched by r'"[^"]*"'
So a pattern which will pick out one entry would be something like
r'([A-Z]+[A-Z_]+)\s+("[^"]*")'
Not that using \s+ (whitespace) allows for having \n etc between id
and quoted_string.
You need to build a string containing all the lines between BEGIN and
END, and then use re.findall.
If you still can't get it to work, ask again -- but do show the code
from your best attempt, and reduce ambiguity by showing your test
input as a Python expression e.g.
test1_in = """\
ID_F "fough"
ID_B_
"barre"
ID__Z
"zotte start
zotte end"
"""
.
- References:
- Regular Expression Help
- From: Lythoner
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