https://www.youtube.com/watch?v=PiMFW8TmGmY&list=UUhwKlOVR041tngjerWxVccw
RegexDemo.java
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class RegexDemo
{
private static String STRING_TO_BE_LITERALIZED = "dog$";
private static String INPUT_CHAR_SEQ = "The dog$ says meow All dog$ say meow.";
private static String REPLACE_STR = "cat";
public static void main(String[] args)
{
/*
* Returns:A literal string replacement
*/
String regex = Pattern.quote(STRING_TO_BE_LITERALIZED);
System.out.println("regex = "+regex);
Pattern pattern = Pattern.compile(regex);
// get a matcher object
Matcher matcher = pattern.matcher(INPUT_CHAR_SEQ);
INPUT_CHAR_SEQ = matcher.replaceAll(REPLACE_STR);
System.out.println(INPUT_CHAR_SEQ);
}
}
import java.util.regex.Pattern;
public class RegexDemo
{
private static String STRING_TO_BE_LITERALIZED = "dog$";
private static String INPUT_CHAR_SEQ = "The dog$ says meow All dog$ say meow.";
private static String REPLACE_STR = "cat";
public static void main(String[] args)
{
/*
* Returns:A literal string replacement
*/
String regex = Pattern.quote(STRING_TO_BE_LITERALIZED);
System.out.println("regex = "+regex);
Pattern pattern = Pattern.compile(regex);
// get a matcher object
Matcher matcher = pattern.matcher(INPUT_CHAR_SEQ);
INPUT_CHAR_SEQ = matcher.replaceAll(REPLACE_STR);
System.out.println(INPUT_CHAR_SEQ);
}
}
Output
regex = \Qdog$\E
The cat says meow All cat say meow.
The cat says meow All cat say meow.
Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/RegexDemo_quote.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/RegexDemo_quote
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/57d5e7f2c5fabff367c40b36a92925e1158e7f5a/BasicJava/RegexDemo_quote/?at=master
See also:
No comments:
Post a Comment