From: Robert Klemme <shortcutter@...>
Date: 2007-12-12T16:55:08+09:00
Subject: Re: using if block_given? method.

On 12.12.2007 04:44, dare ruby wrote:
> Hi everybody,
> 
> I have created a simple parser. i have used @tag method to store tag
> start and tag end. my requirement is how to read attributes and its
> values when it has more than one attributes like,
> This is the input string,
> 
>   <aaa size="100" name="xxx"></aaa>
> 
> I need output like
> 
> tag start : aaa
> attribute name: size
> attribute value : 100
> attribute name : name
> attribute value : size
> tag end : aaa
> 
> i have read character by character and i have executed tag start and tag
> end.
> i have read attribute naes and values also but my program actually not
> displaying it properly like my output is
> 
> tag start : aaa
> attribute name : name
> attribute value : size
> tag end : aaa
> 
> my program is actually rewritting the old ones. i have used @tag to
> store tag start and tag end and i have called thosed using if
> block_given? method. i have used parse_attribute, parse_attribute_value
> method to read attribute names and values. How tyo make it work properly
> when multiple atrribute names and values are given.

I am not really sure what you are asking here but in case you are 
parsing XML: did you consider using an XML parser, for example REXML in 
stream mode?

	robert