Groups > comp.lang.java.programmer > #3287

Re: get head tag data

From	"John B. Matthews" <nospam@nospam.invalid>
Newsgroups	comp.lang.java.programmer
Subject	Re: get head tag data
Date	2011-04-26 16:14 -0400
Organization	The Wasteland
Message-ID	<nospam-0BCF89.16144426042011@news.aioe.org> (permalink)
References	<13d79f2e-d496-4896-ad0b-2ab658818b51@l2g2000prg.googlegroups.com> <ip78b4$g22$1@dont-email.me>

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In article <ip78b4$g22$1@dont-email.me>,
 Stanimir Stamenkov <s7an10@netscape.net> wrote:

> Tue, 26 Apr 2011 11:15:51 -0700 (PDT), /kapil/:
> 
> > i want to retrieve data that is available in between <head></head>
> > tag...in jsp using programming..
> > any one know that how to fetch that data..??
> 
> If you have the whole jsp content in a String variable, you could 
> use regular expression, e.g.:
> 
>      String jspContent;
>      ...
>      String headContent = jspContent
>              .replaceAll("(?s).*<head>(.*)</head>.*", "$1");
>      System.out.println(headContent);
> 
> You may read the java.util.regex.Pattern class documentation and the 
> Java Tutorial lesson on Regular Expressions for more info:
> 
> http://download.oracle.com/javase/6/docs/api/java/util/regex/Pattern.html
> 
> http://download.oracle.com/javase/tutorial/essential/regex/index.html

With some caveats: <http://stackoverflow.com/questions/1732348>.

-- 
John B. Matthews
trashgod at gmail dot com
<http://sites.google.com/site/drjohnbmatthews>

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get head tag data kapil <kapil.purohit1441@gmail.com> - 2011-04-26 11:15 -0700
  Re: get head tag data Stanimir Stamenkov <s7an10@netscape.net> - 2011-04-26 23:01 +0300
    Re: get head tag data "John B. Matthews" <nospam@nospam.invalid> - 2011-04-26 16:14 -0400
      Re: get head tag data kapil <kapil.purohit1441@gmail.com> - 2011-04-28 02:55 -0700

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