文本如下:
gallery: JSON.parse("{\"count\":9,\"sub_images\":[{\"url\":\"http:\\/\\/p99.pstatp.com\\/origin\\/pgc-image\\/15371927302561aa0dfe478\",\"width\":960,\"url_list\":[{\"url\":\"http:\\/\\/p99.pstatp.com\\/origin\\/pgc-image\\/15371927302561aa0dfe478\"},{\"url\":\"http:\\/\\/pb3.pstatp.com\\/origin\\/pgc-image\\/15371927302561aa0dfe478\"},{\"url\":\"http:\\/\\/pb1.pstatp.com\\/origin\\/pgc-image\\/15371927302561aa0dfe478\"}],\"uri\":\"origin\\/pgc-image\\/15371927302561aa0dfe478\",\"height\":1708},{\"url\":\"http:\\/\\/p3.pstatp.com\\/origin\\/pgc-image\\/1537192730202e35711ae11\",\"width\":960,\"url_list\":[{\"url\":\"http:\\/\\/p3.pstatp.com\\/origin\\/pgc-image\\/1537192730202e35711ae11\"},{\"url\":\"http:\\/\\/pb9.pstatp.com\\/origin\\/pgc-image\\/1537192730202e35711ae11\"},{\"url\":\"http:\\/\\/pb1.pstatp.com\\/origin\\/pgc-image\\/1537192730202e35711ae11\"}],\"uri\":\"origin\\/pgc-image\\/1537192730202e35711ae11\",\"height\":1707},{\"url\":\"http:\\/\\/p1.pstatp.com\\/origin\\/pgc-image\\/1537192730659330a96f759\",\"width\":960,\"url_list\":[{\"url\":\"http:\\/\\/p1.pstatp.com\\/origin\\/pgc-image\\/1537192730659330a96f759\"},{\"url\":\"http:\\/\\/pb3.pstatp.com\\/origin\\/pgc-image\\/1537192730659330a96f759\"},{\"url\":\"http:\\/\\/pb9.pstatp.com\\/origin\\/pgc-image\\/1537192730659330a96f759\"}],\"uri\":\"origin\\/pgc-image\\/1537192730659330a96f759\",\"height\":1709},{\"url\":\"http:\\/\\/p3.pstatp.com\\/origin\\/pgc-image\\/15371927312522155d2679a\",\"width\":960,\"url_list\":[{\"url\":\"http:\\/\\/p3.pstatp.com\\/origin\\/pgc-image\\/15371927312522155d2679a\"},{\"url\":\"http:\\/\\/pb9.pstatp.com\\/origin\\/pgc-image\\/15371927312522155d2679a\"},{\"url\":\"http:\\/\\/pb1.pstatp.com\\/origin\\/pgc-image\\/15371927312522155d2679a\"}],\"uri\":\"origin\\/pgc-image\
需要匹配内容是:
http:\\/\\/p99.pstatp.com\\/origin\\/pgc-image\\/15371927302561aa0dfe478