У меня есть xml
Код:
<VAST xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.0" xsi:noNamespaceSchemaLocation="http://specs.adfox.ru/uploads/vast.xsd">
<Ad id="220737-653350">
<InLine>
<AdSystem>AdFox.Ru</AdSystem>
<AdTitle>GPMD</AdTitle>
<Error>
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=u
]]>
</Error>
<Impression>
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=d@http://www.tns-counter.ru/V13a****gpmd_ru/ru/CP1251/tmsec=gpmd_pre-roll/2042906553
]]>
</Impression>
<Creatives>
<Creative>
<Linear>
<Duration>00:00:15</Duration>
<TrackingEvents>
<Tracking event="creativeView">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=c@http://b.scorecardresearch.com/p?C1=1&C2=14322255&C3=pr1&C5=09
]]>
</Tracking>
<Tracking event="start">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=b
]]>
</Tracking>
<Tracking event="midpoint">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=f
]]>
</Tracking>
<Tracking event="firstQuartile">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=e
]]>
</Tracking>
<Tracking event="thirdQuartile">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=g
]]>
</Tracking>
<Tracking event="complete">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=h
]]>
</Tracking>
<Tracking event="mute">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=i
]]>
</Tracking>
<Tracking event="unmute">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=j
]]>
</Tracking>
<Tracking event="pause">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=k
]]>
</Tracking>
<Tracking event="rewind">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=l
]]>
</Tracking>
<Tracking event="resume">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=m
]]>
</Tracking>
<Tracking event="fullscreen">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=n
]]>
</Tracking>
<Tracking event="expand">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=o
]]>
</Tracking>
<Tracking event="collapse">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=p
]]>
</Tracking>
<Tracking event="acceptInvitation">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=q
]]>
</Tracking>
<Tracking event="close">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=r
]]>
</Tracking>
</TrackingEvents>
<AdParameters/>
<VideoClicks>
<ClickThrough>
<![CDATA[
http://adv.gpm-digital.com/172102/goLink?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz@http://ya.ru
]]>
</ClickThrough>
</VideoClicks>
<MediaFiles>
<MediaFile id="1" delivery="progressive" type="video/x-flv" bitrate="" maintainAspectRatio="true" scalable="true" width="0" height="0">
<![CDATA[
http://all.rutube.ru/120724/gpmdigital/213574/633937_1.flv?rnd=2042906553
]]>
</MediaFile>
</MediaFiles>
</Linear>
</Creative>
</Creatives>
<Extensions>
<Extension type="startTime">
<![CDATA[ 00:00 ]]>
</Extension>
<Extension type="skipTime">
<![CDATA[ 00:06 ]]>
</Extension>
<Extension type="skipTime2">
<![CDATA[ 00:03 ]]>
</Extension>
<Extension type="linkTxt">
<![CDATA[
перейти на сайт рекламодателя
]]>
</Extension>
<Extension type="isClickable">
<![CDATA[ 1 ]]>
</Extension>
<Extension type="skipAd">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=s
]]>
</Extension>
<Extension type="addClick">
<![CDATA[
http://adv.gpm-digital.com/172102/event?p2=emvl&p1=bevvt&p5=blemw&pr=gpymtcz&pm=t
]]>
</Extension>
</Extensions>
</InLine>
</Ad>
</VAST>
как мне получить ссылку из тега MediaFile>?