/Java/Java isolate the numbers from string

Java isolate the numbers from string

        // string contains numbers
        String str = "The price of the book is $49";
        // extract digits only from strings
        String numberOnly = str.replaceAll("[^0-9]", "");
        // print the digitts
        System.out.println(numberOnly);

Similar codes

15 votes220 views3 answers
How to get length of integer in java
Java
0 vote216 views3 answers
Change replication factor hadoop cluster command
Java
0 vote207 views1 answer
Android studio allow http
Java
1 vote236 views2 answers
Android java log
Java
7 votes221 views1 answer
Solid principles in programming
Java
0 vote181 views1 answer
Comment générer un nombre aléatoire en java
Java
0 vote215 views1 answer
Concatenating two int in java
Java
0 vote209 views1 answer
Java script find screen size of device
Java
0 vote213 views1 answer
Comvertir a java
Java
0 vote204 views1 answer
Java sort reverse lambda
Java