On Wednesday 10 October 2007, Ernst, Yehuda wrote:
> i want extract text from string.
>
> instead of writing 2 lines
>
>
> (@link) = $page =~ m| href= (.*?) |g;
> (@link) = $page =~ m| href= (.*?)>|g;
>
>
> i want to know if i can do it in one line ?
>
Oh. In that case use:
@link = $page =~ m| href= (.*?)[ >]|g;
Use the [...] character class construct.
Regards,
Shlomi Fish
>
>
>
> -----Original Message-----
> From: Shlomi Fish [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, October 10, 2007 2:13 PM
> To: Ernst, Yehuda
> Cc: [email protected]
> Subject: Re: [Israel.pm] finding text
>
> On Tuesday 09 October 2007, Ernst, Yehuda wrote:
> > i will check html parse
> >
> > i want to match until the ">" sign and a space together
>
> I still don't understand. Can you give some examples to what you want to
> do?
>
> Regards,
>
> Shlomi Fish
>
> > -----Original Message-----
> > From: Shlomi Fish [mailto:[EMAIL PROTECTED]
> > Sent: Tuesday, October 09, 2007 1:04 PM
> > To: [email protected]
> > Cc: Ernst, Yehuda
> > Subject: Re: [Israel.pm] finding text
> >
> >
> > Hi!
> >
> > On Tuesday 09 October 2007, Ernst, Yehuda wrote:
> > > Hello!
> > >
> > > I want to extract sub text from string
> >
> > Is "sub text" substring? Is it substrings?
> >
> > > i used (@link) = $page =~ m| href= (.*?) |g;
> > >
> > > this will give me all the href with space before and after.
> >
> > Well, it is generally a better idea to use an HTML parser to process HTML
> > instead of regular expressions:
> >
> > {{{{{{{{{{{{
> > <perlbot> don't parse html with regular expressions! See
> > HTML::Parser, and its subclasses: HTML::TokeParser,
> > HTML::TokeParser::Simple,
> > HTML::TreeBuilder, HTML::TableExtract, etc. See also
> > http://htmlparsing.icenine.ca/.
> > }}}}}}}}}}}}
> >
> > > what is i want the href with space before but i want all of them the
> > > have space after but also > after?
> >
> > I don't understand this sentence. You can put a ">" by writing ">" inside
> > the regexp.
> >
> > Regards,
> >
> > Shlomi Fish
> >
> > > Thanks
> > >
> > > Yehuda Ernst יהודה ארנסט
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--
---------------------------------------------------------------------
Shlomi Fish [EMAIL PROTECTED]
Homepage: http://www.shlomifish.org/
If it's not in my E-mail it doesn't happen. And if my E-mail is saying
one thing, and everything else says something else - E-mail will conquer.
-- An Israeli Linuxer
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