#Defining objects for XML,XSLT. 
  my $parser = XML::LibXML->new();
  my $xslt = XML::LibXSLT->new();

#Parsing both files  
  my $source = $parser->parse_file($xmlfile);

# '$style_doc' represents 'XML::LibXML::Document' object representing 
+an XSLT file. 

  my $style_doc = $parser->parse_file($xslfile);
  my $stylesheet = $xslt->parse_stylesheet($style_doc);

# 'Transform' returns a scalar that is the XSLT rendering of the 'XML:
+:LibXML::Document' object using the desired output format(specified i
+n the xsl:output tag in the stylesheet)

  my $results = $stylesheet->transform($source, XML::LibXSLT::xpath_to
+_string(args1=> "$in{'args1'}",args2=> "$in{'args2'}",args3=> "$in{'a
+rgs3'}",idx => "$in{'idx'}",newperiod => "$in{'newperiod'}"));

# IN ABOVE CASE,I DN'T WANT TO HARDCODE 'ARGS' LIKE 3 ABOVE.I AM GETTI
+NG TOTAL NUMBER OF PARAMETERS IN VARIABLE.SO IF ARGS CAN BE 5 IN SOME
+ CASE,ABOVE LINE SHOULD BE LIKE THIS..

# my $results = $stylesheet->transform($source, XML::LibXSLT::xpath_to
+_string(args1=> "$in{'args1'}",args2=> "$in{'args2'}",args3=> "$in{'a
+rgs3'}",args4=> "$in{'args4'}",args5=> "$in{'args5'}",idx => "$in{'id
+x'}",newperiod => "$in{'newperiod'}"));

    print $stylesheet->output_string($results);
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Actually I want that it should check '$in' hash.It contains '$in{args<number>}'.It should pass these '$in{args<number>}' variables to XSL file.