Pattern.compile(^java, Pattern.CASE_INSENSITIVE | Pattern.MULTILINE) : Pattern « Development « Java Tutorial






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  3. Pattern
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class MainClass {

  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());
  }
}
/*
 */

java
 Java
 JAVA




6.34.Pattern
6.34.1.Try out regular expressions
6.34.2.Pattern.compile('(?m)(\\S+)\\s+((\\S+)\\s+(\\S+))$').matcher
6.34.3.Displays directory listing using regular expressions
6.34.4.Pattern.compile('!!').split
6.34.5.Pattern.compile('[frb][aiu][gx]).matcher('fix the rug with bags')
6.34.6.Pattern.compile(^java, Pattern.CASE_INSENSITIVE | Pattern.MULTILINE)