Thanks for your replies. But the above message is jst a sample and the
exact message we get is pretty huge(its a trading sysem message)... I
do have XML Parser installed.. I was trying to format a sample message
using start and a default handler. I do get data in a variable and can
change it, but how do I get the changed XML message in a new file. My
question might be confusing or silly, but thats where I am currently
stuck . I just wrote a dummy script-
#!/usr/bin/perl
use XML::Parser;
use Data::Dumper ;
open(XML, "a.txt") || die("Could not open file XML_FILE !"); ###
handler
my $Data = <XML>;
close(XML);
&ReplaceXMLValue($Data,'MOSP_Trader_Code','1111111111111');
sub ReplaceXMLValue
{
my $Data = shift @_;
my $tagName = shift @_;
my $NewValue = shift @_;
my $parser = new XML::Parser ( Handlers => { # Creates our
parser object
Start => \&hdl_start,
Default => \&hdl_default,
});
$parser->parse($Data);
print " \n\n\n Formatted data is - $Data \n\n\n";
}
# The Handlers
sub hdl_start{
my ($p, $elt, %atts) = @_;
return unless $elt eq 'MOSP_Trader_Code'; # We're only
interrested in what's said
$flag=1;
}
sub hdl_default {
my ($p, $data) = @_;
if ($flag == 1)
{
print "Inside default handler \n";
if ($data eq 'CHL')
{
print "chaging data value form CHL to POST\n";
$data ='POST';
print "$data\n";
$flag =0;
}
}
} # End of default_handler
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