From: dare ruby <martin@...>
Date: 2007-12-12T12:44:50+09:00
Subject: using if block_given? method.

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.

Thanks in advance
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