我有这样的列字符串
"SD nbdhjhnbjhd"href="http://click.linksynergy.com/fs-bin/click?id=jj9Ho/gjL0I&offerid=228389.10000091&type=3&subid=0"dgfxhfh"hnfcnfdeer>
我想提取字符串
http://click.linksynergy.com/fs-bin/click?id=jj9Ho/gjL0I&offerid=228389.10000091&type=3&subid=0
并将其存储在同一列。