[REBOL] Re: Constant size string variable?
From: brett:codeconscious at: 2-Dec-2001 10:41
Hi Bob,
> A variable number of digits or letters from 1 to 10 might be entered in
> a dialog box.
>
> If less than ten are entered those character positions are filled with a
plus
> sign (+) preceding the numbers.
If ustr is the entered string:
ustr: {12}
You could copy as much of a filler string as you need:
pstr: {++++++++++}
join copy/part pstr subtract length? pstr length? ustr ustr
Or insert as many + characters as you need:
head insert/dup copy ustr #"+" subtract 10 length? ustr
Brett.
