Hi, I'm trying extract all alphabetic characters from string.

reg = re.compile('(?u)([\w\s]+)', re.UNICODE)
buf = re.match(string)

But it's doesn't work. If string starts from Cyrillic character, all
works fine. But if string starts from Latin character, match returns
only Latin characters.

Please, help.

phasma wrote:

Hi, I'm trying extract all alphabetic characters from string.
>
reg = re.compile('(?u)([\w\s]+)', re.UNICODE)
buf = re.match(string)
>
But it's doesn't work. If string starts from Cyrillic character, all
works fine. But if string starts from Latin character, match returns
only Latin characters.

can you provide a few sample strings that show this behaviour?

</F>

string = u"ðÒÉ×ÅÔ"
(u'\u041f\u0440\u0438\u0432\u0435\u0442',)

string = u"Hi.ðÒÉ×ÅÔ"
(u'Hi',)

On Sep 4, 9:53špm, Fredrik Lundh <fred...@pythonware.comwrote:

phasma wrote:

>

>

>
can you provide a few sample strings that show this behaviour?
>
</F>

On Sep 5, 12:28*pm, phasma <xpa...@gmail.comwrote:

string = u"ðÒÉ×ÅÔ"

All the characters are letters.

(u'\u041f\u0440\u0438\u0432\u0435\u0442',)
>
string = u"Hi.ðÒÉ×ÅÔ"

The third character isn't a letter and isn't whitespace.

(u'Hi',)
>

On Sep 4, 9:53špm, Fredrik Lundh <fred...@pythonware.comwrote:
>

>

>

>

>

phasma wrote:

string = u"ðÒÉ×ÅÔ"
(u'\u041f\u0440\u0438\u0432\u0435\u0442',)
>
string = u"Hi.ðÒÉ×ÅÔ"
(u'Hi',)

the [\w\s] pattern you used matches letters, numbers, underscore, and
whitespace. "." doesn't fall into that category, so the "match" method
stops when it gets to that character.

maybe you could use re.sub or re.findall?

u'Hi\u041f\u0440\u0438\u0432\u0435\u0442'

[u'Hi', u'\u041f\u0440\u0438\u0432\u0435\u0442']

u'Hi\u041f\u0440\u0438\u0432\u0435\u0442'

(the "sub" example expects you to specify what characters you want to
skip, while "findall" expects you to specify what you want to keep.)

</F>