xpath 노드 추출베이스

Question

높이가 400 인 이미지의 경우 sourceURL 이미지를 어떻게 추출 할 수 있습니까? 당신은 경로의 image 단계에 술어를 사용할 수 있습니다

<imageList> 
    <image available="true" height="100" width="100"> 
     <sourceURL>di/35/4b/49/5a5846562d77473973776e566b737757387877-100x100-0-0.jpg?rqid=p12.2aef1330047882eacc81&rqt=SRS&a=1&c=44&l=8079962&r=1&pr=1&lks=78809.4&fks=69208</sourceURL> 
    </image> 
    <image available="true" height="200" width="200"> 
     <sourceURL>images/di/35/4b/49/5a5846562d77473973776e566b737757387877-200x200-0-0.jpg?rqid=p12.2aef1330047882eacc81&rqt=SRS&a=1&c=44&l=8079962&r=1&pr=1&lks=78809.4&fks=69208</sourceURL> 
    </image> 
    <image available="false" height="300" width="300"> 
     <sourceURL>sc/ds/no_image_100X100.jpg?rqid=p12.2aef1330047882eacc81&rqt=SRS&a=1&c=44&l=8079962&r=1&pr=1&lks=78809.4&fks=69208</sourceURL> 
    </image> 
    <image available="false" height="400" width="400"> 
     <sourceURL>sc/ds/no_image_100X100.jpg?rqid=p12.2aef1330047882eacc81&rqt=SRS&a=1&c=44&l=8079962&r=1&pr=1&lks=78809.4&fks=69208</sourceURL> 
    </image> 
    <image available="true" height="215" width="200"> 
     <sourceURL>http://di67.shoppingshadow.com/images/di/35/4b/49/5a5846562d77473973776e566b737757387877-200x215-0-0.jpg?rqid=p12.2aef1330047882eacc81&rqt=SRS&a=1&c=44&l=8079962&r=1&pr=1&lks=78809.4&fks=69208</sourceURL> 
    </image> 
</imageList> 

Answer 1

/imageList/image[@height < 400]/sourceURL

Answer 2

, 예를 들어, 아래의 XML 출력

/imageList/image[@height = 400]/sourceURL