Remove decimal from variable

[marleeakerson]

Hello, 

How do i remove a decimal from a variable? 

For example - go from:

ID

3.4

66.5

z4.1

to:

ID

34

665

z41

Is this possible using the cat or catx function?

[novinosrin]

compress(var,'.')   should work?

[Reeza]

Is it character or numeric variable?