Re: Any recommendations on using PHP to parse marked-up text?

From	James Harris <james.harris.1@gmail.com>
Newsgroups	comp.lang.php
Subject	Re: Any recommendations on using PHP to parse marked-up text?
Date	2016-02-21 09:01 +0000
Organization	A noiseless patient Spider
Message-ID	<nabu7k$jbn$1@dont-email.me> (permalink)
References	<na4eau$at9$1@dont-email.me> <na4oki$igp$1@jstuckle.eternal-september.org> <naacdf$s6p$1@dont-email.me> <naaq3o$guv$1@jstuckle.eternal-september.org>

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On 20/02/2016 22:45, Jerry Stuckle wrote:

... (comments about markup and tag forms snipped)

> But that's what you have to define before you can pick a way of parsing
> it.  Different markups will require different parsing techniques.  If
> you can define the markup, you should define it according to how you
> want to parse it.

I am puzzled by this as you seem to say two different things: 1) define 
the markup before the parse method, 2) define the markup to suit (i.e. 
after) the intended parse method.

I did say before that the markup could be chosen to be easy to parse as 
long as it was also easy for a human to work with. I see no reason why a 
markup should be defined first.

For example, some markup schemes use different symbols to indicate 
different tags, such as

== Heading at level 2 ==
 > Indent
* Bulleted list element
| Cells | in a | table |

ISTM that such a markup would require character-by-character parsing and 
would have loads of contexts to manage, making it a nightmare to parse. 
By contrast, a single rarely used character or character sequence to 
begin each tag would be much easier to locate.

 > And it even can define which language you should be
 > using - PHP may or may not be the best.

True. I assume PHP is the right language to use on server-side code 
because it is so widespread. Are you saying that other languages are 
available server-side?

James

Thread

Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-18 12:47 +0000
  Re: Any recommendations on using PHP to parse marked-up text? Arno Welzel <usenet@arnowelzel.de> - 2016-02-18 15:52 +0100
    Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-20 18:28 +0000
  Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-18 14:56 +0000
    Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-18 22:14 +0100
      Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-18 21:45 +0000
        Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-18 23:09 +0100
          Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-19 01:15 +0000
            Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-19 02:45 +0100
              Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-19 12:03 +0000
                Re: Any recommendations on using PHP to parse marked-up text? Tim Streater <timstreater@greenbee.net> - 2016-02-19 12:17 +0000
                Re: Any recommendations on using PHP to parse marked-up text? "Christoph M. Becker" <cmbecker69@arcor.de> - 2016-02-19 14:18 +0100
                Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-19 14:02 +0000
                Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-20 20:31 +0100
                Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-21 01:39 +0000
                Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-21 11:33 +0100
                Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-21 12:53 +0000
    Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-20 18:29 +0000
      Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-20 20:32 +0100
  Re: Any recommendations on using PHP to parse marked-up text? Jerry Stuckle <jstucklex@attglobal.net> - 2016-02-18 10:43 -0500
    Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-20 18:51 +0000
      Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-20 20:08 +0000
        Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-20 21:22 +0100
          Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-20 23:40 +0000
            Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-21 11:39 +0100
              Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-21 13:09 +0000
        Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-20 20:24 +0000
          Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-20 22:35 +0000
            Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-21 08:37 +0000
              Re: Any recommendations on using PHP to parse marked-up text? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-02-21 10:55 +0000
                Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-21 13:25 +0000
          Re: Any recommendations on using PHP to parse marked-up text? Jerry Stuckle <jstucklex@attglobal.net> - 2016-02-20 17:50 -0500
            Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-21 08:49 +0000
              Re: Any recommendations on using PHP to parse marked-up text? Jerry Stuckle <jstucklex@attglobal.net> - 2016-02-21 10:05 -0500
      Re: Any recommendations on using PHP to parse marked-up text? Jerry Stuckle <jstucklex@attglobal.net> - 2016-02-20 17:45 -0500
        Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-21 09:01 +0000
          Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-21 11:46 +0100
            Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-21 12:36 +0000
              Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-21 14:39 +0100
                Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-21 13:40 +0000
                Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-21 14:46 +0100
                Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-21 14:57 +0000
          Re: Any recommendations on using PHP to parse marked-up text? Jerry Stuckle <jstucklex@attglobal.net> - 2016-02-21 10:10 -0500
            Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-21 17:50 +0000
              Re: Any recommendations on using PHP to parse marked-up text? Jerry Stuckle <jstucklex@attglobal.net> - 2016-02-21 14:08 -0500
      Re: Any recommendations on using PHP to parse marked-up text? Arno Welzel <usenet@arnowelzel.de> - 2016-02-21 18:35 +0100
        Re: Any recommendations on using PHP to parse marked-up text? James Harris <james.harris.1@gmail.com> - 2016-02-21 17:55 +0000
          Re: Any recommendations on using PHP to parse marked-up text? Arno Welzel <usenet@arnowelzel.de> - 2016-02-22 16:38 +0100
  Re: Any recommendations on using PHP to parse marked-up text? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-02-18 22:06 +0100
  Re: Any recommendations on using PHP to parse marked-up text? Ian Collins <ian-news@hotmail.com> - 2016-02-27 15:58 +1300

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