Mask the variable values

[asra]

Hello, value is 100010245698
Out put wants like xxxxxxxxx5698

[PeterClemmensen]

Is your value numeric or character?

[asra]

Numeric

[PeterClemmensen]

Here is one way

proc format;
    picture mask (default=12)
        low-high = '9999' (prefix='XXXXXXXX');
run;

data test;
    value=100010245698;
    format value mask.;
run;