Question

my String Data is like DV_APLCN: 563 ,DV_DHR_APLCN: 5632, PIC_NOTE: 6254…etc.

So I need to separate only digit( i.e ,563,3632,6254)s and need to store in an array.

Help me on this.with sample code. data is very huge and different StringNames.

Answer 1

First You need to understand Java regular expression Pattern and then consider using String.split() .

String str = "DV_APLCN: 563 ,DV_DHR_APLCN: 5632, PIC_NOTE: 6254";
System.out.println(Arrays.toString(str.split("\\D+")));

Output

[, 563, 5632, 6254]