24 lines
631 B
Java
24 lines
631 B
Java
// strings/ReFlags.java
|
|
// (c)2017 MindView LLC: see Copyright.txt
|
|
// We make no guarantees that this code is fit for any purpose.
|
|
// Visit http://OnJava8.com for more book information.
|
|
import java.util.regex.*;
|
|
|
|
public class ReFlags {
|
|
public static void main(String[] args) {
|
|
Pattern p = Pattern.compile("^java",
|
|
Pattern.CASE_INSENSITIVE | Pattern.MULTILINE);
|
|
Matcher m = p.matcher(
|
|
"java has regex\nJava has regex\n" +
|
|
"JAVA has pretty good regular expressions\n" +
|
|
"Regular expressions are in Java");
|
|
while(m.find())
|
|
System.out.println(m.group());
|
|
}
|
|
}
|
|
/* Output:
|
|
java
|
|
Java
|
|
JAVA
|
|
*/
|