Question

JAVA 正则表达式获取字符串中的URL和标题

字符串格式<movie title="电影" src="http://www.qq.com:808/asdsadsd+_#$"/><movie title="w213213" src="http://www.qq.com/asdsadsd+_#$"/>，两个movie便签间可以是任意空白字符隔开，截取前先判断输出字符串是否符合格式，如果符合则截取的结果保存到一个HashMap并以title->src这种形式存储。
src要符合url的格式，必须以http://或https://开头

Answer 1

String s = "<movie title=\"电影1\" src=\"https://www.qq.com:808/asdsadsd+_#$\"/> <movie title=\"电影2\" src=\"http://www.qq.com:808/asdsadsd+_#$\"/>";
String mode = "<movie\\s*title=([^>]*)src=(?=\"?http|https)([^>]*)/>";
Pattern p = Pattern.compile(mode);
Matcher m = p.matcher(s);
HashMap<String, String> map = new HashMap<String, String>();
while (m.find()) {
System.out.println("find...");
String title = m.group(1);
String url = m.group(2);
System.out.println("title:" + title + ",src:" + url);
map.put(title, url);
}