Re: [boost] [regex] specify parenthesis

From: Lorenzo Bettini (bettini_at_[hidden])
Date: 2007-05-03 02:16:22

John Maddock wrote:
> Lorenzo Bettini wrote:
>>>> Ps  Open Punctuation
>>>> Pe  Close Punctuation
>>>>
>>>> and I thought they might be related (by the way, I actually did not
>>>> understand what they're for, since there's no example).
>>> [[:Ps:]] matches any opening punctuation
>>> [[:Pe:]] matches any closing punctuation
>>>
>>> Exactly what that means is defined by the Unicode std, and these are
>>> only supported by u32regex when Boost.Regex is built with ICU
>>> support enabled.
>> You mean something like ` and '?
> 
> No, I did a quick scan of unidata.txt and the only ASCII characters 
> classified as Ps are (, [ and {.  The next one that shows up is "TIBETAN 

OK, thanks; unfortunately it's not related to the related closing part

> MARK GUG RTAGS GYON" whatever that is :-)

ah! :-)

thanks again
        Lorenzo

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