java map for digit check

[former_member183906]

hi

i need java udf help

my input field A is - 1234$%87abcd 9

my output B should be - 1234879

so, i have to get only numbers 0,1,2,3,4,5,6,7,8,9 in output field ,any other character coming apart from 0 to 9 should be ignored. Please provide complete udf in java.

rgds

[former_member184789 · Accepted solution]

Hi,

This single line will do:

str = str.replaceAll("\\D+","");