Thanks for the quick reply. I guess I did something wrong when I
search for "deleteKey."
By the way, why doesn't the Undo command under "Edit" in Rev work? I
accidently deleted most of my program and tried to undo it, but it
didn't work. So I decided to close the program without saving.
Annoyingly, it saved anyway and so I have to write everything over
again. I'm kind of frustrated right now.
On 6/15/06, Alex Tweedly <[EMAIL PROTECTED]> wrote:
Mark Smith wrote:
>
> On 16 Jun 2006, at 00:47, Jared Smith wrote:
>
>> Here are a few things that I've been confused about:
>>
>> 1) How do I find the number of times a certain character appears in a
>> string? The "offset" function only finds the first occurance, it
>> doesn't count them.
>>
>
> This function should work:
>
> function charCount tText,tChar
> set the itemDelimiter to tChar
> return the number of items in tText - 1
> end charCount
>
Watch out for the case where the last character in the string is the one
you are interested in; because there isn't an item after it, this gives
the wrong result - I'd use
function charCount tText,tChar
set the itemDelimiter to tChar
if char -1 of tText = tChar then
return the number of items in tText
else
return the number of items in tText - 1
end if
end charCount
--
Alex Tweedly http://www.tweedly.net
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