I once built a program in php that used very specific regular expressions to match links, however that pattern doesnt seem to work in java, Im trying to find the java equivalent of
"~http://(bit.ly|t.co)~"
in php this would would match links such as http://t.co/UURRNlrK and http://bit.ly/AenG5W what would be a java equivalent of this?
http://(bit\.ly|t\.co)/\w*
我认为这个结果与上限相同
I think you are looking for
String str = "http://t.co/UURRNlrK";
String p = "(http://(t\.co|bit\.ly).*)";
Pattern pattern = Pattern.compile(p);
Matcher matcher = pattern.matcher(str);
if(matcher.find())
System.out.println(matcher.group(0));
Output = http://t.co/UURRNlrK
if str = "http://bit.ly/AenG5W"
Output = http://bit.ly/AenG5W
Here is a nice Regex Tutorial for java.
I tried this:
String str = "http://bit.ly/asdfsd";
if(str.matches("http://(bit\.ly|t\.co).+")){
System.out.println("hurray");
}
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