RegEx

[Fabian Cenedese]

At 14:18 30.01.2008 +0100, Zorro wrote:

>Fabian Cenedese pisze:
>> At 13:45 30.01.2008 +0100, Zorro wrote:
>> 
>>> why my program not work?
>>>
>>> wxString x = "Hello";
>>> wxString y = "world";
>>> wxString n = "123";
>>> wxRegEx  *r = new wxRegEx("e[a-z]*o");
>>> wxRegEx  r2("/[a-z]*/");
>>>
>>> wxPrintf(_("regex [%s]\n"),r->GetMatch(x).mb_str());
>>>
>>> I would like to get "ello"
>> 
>> Look at the help of wxRegEx. You need Compile(), Matches(), GetMatch().
>
>I get this from example ;(

Then look again. The example in my help looks like this:

wxString text;
wxRegEx reEmail = wxT("([^@]+)@([[:alnum:].-_].)+([[:alnum:]]+)");

if ( reEmail.Matches(text) ) {          // <---!!!
        wxString text = reEmail.GetMatch(email); 
...

You need to call Matches() before GetMatch().

bye  Fabi