/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

1 vote283 views1 answer
What is the use of println
Java
0 vote245 views1 answer
Super vs super()
Java
2 votes698 views3 answers
Convert java to kotlin online editor
Java
1 vote298 views1 answer
Concatenate two arrays java
Java
0 vote311 views1 answer
Menuitemcompat getactionview is deprecated in android
Java
0 vote303 views1 answer
Rotate array to left k cells python
Java
0 vote249 views0 answer
Java
-2 votes321 views2 answers
Change java version maven
Java
1 vote276 views1 answer
Why java is secure
Java
0 vote282 views1 answer
Java equals on recursive apache commons
Java