abcdefg:

The first problem is that you're using the assignment operator as a string comparison operator. So the first comparison in your first subroutine is *always* true, making the subroutine return "01". Instead of "=", use "eq", the string comparison operator....

...roboticus

When your only tool is a hammer, all problems look like your thumb.

In reply to Re: calling a subroutine from another subroutine by roboticus
in thread calling a subroutine from another subroutine by abcdefg

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