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Full Discussion: Check null value in xml
Top Forums Shell Programming and Scripting Check null value in xml Post 302775547 by Neethu on Tuesday 5th of March 2013 04:07:14 AM
Old 03-05-2013
Thanks Bipin and RudiC... Both codes worked as expected.

Thanks a lot Bipin for explaining me the code.

Code:
awk '/<submit>/,/<\/submit>/' log.out > xml

This will pull the entire xml tag from log.out. From this I it will check the empty value for timestamp1. But I want to pull the entire xml from /<submit>/,/<\/submit>/ only if the tag value of timestamp1 is empty. Could you please help me
 

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XML_SET_OBJECT(3)							 1							 XML_SET_OBJECT(3)

xml_set_object - Use XML Parser within an object

SYNOPSIS
bool xml_set_object (resource $parser, object &$object) DESCRIPTION
This function allows to use $parser inside $object. All callback functions could be set with xml_set_element_handler(3) etc and assumed to be methods of $object. PARAMETERS
o $parser - A reference to the XML parser to use inside the object. o $object - The object where to use the XML parser. RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 xml_set_object(3) example <?php class xml { var $parser; function xml() { $this->parser = xml_parser_create(); xml_set_object($this->parser, $this); xml_set_element_handler($this->parser, "tag_open", "tag_close"); xml_set_character_data_handler($this->parser, "cdata"); } function parse($data) { xml_parse($this->parser, $data); } function tag_open($parser, $tag, $attributes) { var_dump($parser, $tag, $attributes); } function cdata($parser, $cdata) { var_dump($parser, $cdata); } function tag_close($parser, $tag) { var_dump($parser, $tag); } } // end of class xml $xml_parser = new xml(); $xml_parser->parse("<A ID='hallo'>PHP</A>"); ?> PHP Documentation Group XML_SET_OBJECT(3)
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