OpenEuphoria

Re: how test for empty sub-sequence?

• Posted by Dan B Moyer <DANMOYER at PRODIGY.NET> Jan 28, 2000
• 668 views

Joe,

I guess I must have a different problem than I thought, 'cause that didn't
fix it.  Drat. Now I have to think more about what the actual problem might
be. I will save your example in my personal FAQ for future use, though. :)

Dan

-----Original Message-----


>Dan,
>
>Try something like this:
>
>object temp
>
>temp = yourSequence [x] [y] [z]
>if sequence (temp) and (length (temp) > 0) then
>    .
>    .
>    .
>end if
>
>Joe
>
>-----Original Message-----
>From: Euphoria Programming for MS-DOS
>[mailto:EUPHORIA at LISTSERV.MUOHIO.EDU]On Behalf Of Dan B Moyer
>Sent: Friday, January 28, 2000 11:42 PM
>To: EUPHORIA at LISTSERV.MUOHIO.EDU
>Subject: how test for empty sub-sequence?
>
>
>How can I test a sequence to see if a sub-sequence is empty or not?
>
>Dan Moyer