Java正则表达式可获取以大写字母开头并以特定单词结尾的单词

Question

How do I write a regular expression that will match a word or a group of words that start with a capital letter and ends with a specific word.

Examples:

string = {"the company is named Oracle Corporation", 
           "JP Morgan & Chase Corporation is under pressure"}

I need to get the following: "Oracle Corporation" and "JP Morgan & Chase Corporation"

Answer 1

How about

'\s[A-Z].*Corporation\b'

\\s matches whitespace. [AZ] matches a capital letter. .* matches absolutely anything. Corporation matches "Corporation". \\b matches the end of a word.

See also: http://www.vogella.com/articles/JavaRegularExpressions/article.html

Answer 2

THis might help you get started. It is not a regex, but I think you'll have more flexibility with it.

public class Test {
    public static void main(String[] args) {
        String test = "the company is named Oracle Corporation, and JP Morgan & Chase Corporation is under pressure";
        String[] split = test.split("\\s");
        StringBuilder sb = new StringBuilder();

        for (String s : split) {
            if (s.substring(0, 1).matches("[A-Z&]")) {
                sb.append(s).append(" ");
            }
        }
        System.out.println(sb.toString());
    }
}