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BoxLang : A Modern Dynamic JVM Language
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On this page
  • Method Signature
  • Arguments
  • Examples
  • Read specific properties from XML collection
  • Additional Examples
  • Related

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  1. BoxLang Language
  2. Reference
  3. Built-in Functions
  4. xml

XMLSearch

Get XML values according to given xPath query

Method Signature

XMLSearch(XMLNode=[XML], xpath=[String], params=[Struct])

Arguments

Argument
Type
Required
Description
Default

XMLNode

XML

true

The XML node to search

xpath

String

true

The xpath query to search for

params

Struct

false

The parameters to pass to the xpath query

{}

Examples

Read specific properties from XML collection

XPath extracts 'name' property from every user given in the XML collection

<bx:savecontent variable="xmlstring">
    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
    <users>
        <user id="1">
            <name>Me</name>
        </user>
        <user id="2">
            <name>You</name>
            <address>
                <street>Long Road</street>
            </address>
        </user>
    </users>
</bx:savecontent>
<bx:script>
	xml = XMLParse( xmlstring );
	result = xmlSearch( xml, "users//name" );
	userlist = "";
	for( i = 1; i <= ArrayLen( result ); i++ ) {
		userlist = ListAppend( userlist, result[ i ].XMLTEXT );
	}
	writeOutput( userlist );
</bx:script>

Result: Me,You

Additional Examples

xml_stream = "
			<?xml version=""1.0"" encoding=""UTF-8""?>
			<notes>
				<note>
					<to>Alice</to>
					<from>Bob</from>
					<heading>Reminder</heading>
					<body>Here is the message you requested.</body>
				</note>
				<note>
					<to>Bob</to>
					<from>Alice</from>
					<heading>Your request</heading>
					<body>I got your message; all is well.</body>
				</note>
			</notes>";
xml_document = XmlParse( xml_stream );
dump( XmlSearch( xml_document, "/notes/note[last()]/body" ) );
 // I got your message; all is well.

Related

  • XMLElemNew

  • XMLValidate

  • XMLGetNodeType

  • XMLTransform

  • XMLNew

  • XMLFormat

  • XMLChildPos

  • XMLParse

PreviousXMLParseNextXMLTransform

Last updated 20 days ago

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