Use Regular Expressions in E4X Queries : XML data « Data Model « Flex

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Flex » Data Model » XML data Screenshots  Use Regular Expressions in E4X Queries             <mx:Application     xmlns:mx="http://www.adobe.com/2006/mxml"     layout="vertical">     <mx:Script>                  private var xmlItems:XML =<order>                             <item id="1">                                 <menuName>A</menuName>                                 <price>3.5</price>                             </item>                             <item id="2000">                                 <menuName>B</menuName>                                 <price>1.45</price>                             </item>                         </order>                  private var arr:Array;                  private function init():void {             arr = new Array();             for each ( var xml:XML in xmlItems) {                 arr.push(xmlItems.item.(/\d\d\d/.test(@id)).price);             }             trace(arr);         }        </mx:Script> </mx:Application>                                                              Related examples in the same category 1. Displaying hierarchical XML data 2. Declare XML variable 3. Using the XML component to embed XML 4. Using the XML class to embed XML 5. Using XML class's static properties 6. Using the source property to filter and bind to XML data 7. Populating XML by binding external data 8. XML used for E4X examples 9. Looping over an XML structure using its index 10. Looping over an XML fragment 11. Adding a child XML node at the end 12. For each variable from xml data 13. Use XMListCollection removeItemAt() method to remove the item 14. Load Date range data from XML 15. Use URLLoader to load XML data from server 16. Construct XML data from returning result from service call 17. Load XML data from server with URLLoader 18. Use reference XML data element and attribute 19. An data model with binding destinations in curly braces 20. Define data Model structure with xml 21. Reference attribute value in XML model 22. Set the value of the format attribute of the tag to xml 23. Model with a simple XML structure 24. XML data 25. Get value from XML data by using namespace 26. Get XML from Php 27. Navigate an XML Document in E4X 28. Encode an ActionScript Data Object as XML 29. Populate a Component with Complex XML Data 30. Binding XML to List 31. Binding XML data to Label 32. External XML File 33. Bind to Properties on XML by Using E4X 34. Use XPath to get data 35. Looping over nodes as keys 36. Inserting a node after an existing one 37. Using || (or) notation 38. Reference Repeated Components 39. Referene Repeated Child Components 40. Reference Nested Components 41. Adding and removing leaf nodes at run time 42. namespace variable