sort question
MisterX
b.xavier at internet.lu
Fri Jun 3 13:21:02 CDT 2005
set the itemdelimiter to "."
sort lines of mylist numeric by item 2 of each
sort lines of mylist numeric by item 1 of each
or you decimal places will not be sorted right
but a simple
sort lines of mylist numeric by word 1 of each would sufice
;)
> -----Original Message-----
> From: use-revolution-bounces at lists.runrev.com
> [mailto:use-revolution-bounces at lists.runrev.com] On Behalf Of Jim Ault
> Sent: Friday, June 03, 2005 20:10
> To: How to use Revolution
> Subject: Re: sort question
>
> Greetings, jack
>
> First point is that these are not numbers, so numeric has no meaning.
> These are text strings and are sorted as such.
> You also have some lines with trailing spaces. You need to
> clean these up some how to make the sorting work as you wish.
>
> Try converting these strings to a number format by using a
> technique of sorting 'each' line
>
> This is a bit confusing when you first attempt it, but hang
> in there because it is really a valuable tool.
>
> 1) syntax> sort lines of strList numeric by numberVersion(each)
> "each" tells Rev to send each line to a function to be
> converted *before* sorting
>
> 2) now the function that creates a number from the string
> (for each line of the strList), and subsequently sorts that
> number list, giving back the original strList in the new sort
> order based on the numbers.
>
> on sortFldSource
> put fld "source" into tSource --lines to sort
> sort lines of tSource numeric by numberConvert(each)
> put tSource into fld "destination" --output for your
> review end sortFldSource
>
> function numberConvert pStrToConvert
> if pStrToConvert is "" then
> return ""
> else
> set itemdel to "."
> if the last char of pStrToConvert is "-" then
> put the last char of pStrToConvert into tSign
> delete the last char of pStrToConvert
> end if
> put item 1 of pStrToConvert into tIntPart
> put item 2 of pStrToConvert into tDecPart1
> if the number of items in pStrToConvert > 2 then
> put item 3 of pStrToConvert into tDecPart2
> else
> put "" into tDecPart2
> end if
> put tSign & tIntPart & "." & tDecPart1 & tDecPart2 into tReply
> return tReply
> end if
> end numberConvert
>
> Thanks to jeanne a. e. devoto for this (each) form of the
> "sort lines of"
> command.
>
> Jim Ault
> Las Vegas
>
> On 6/3/05 9:45 AM, "revinfo1155 at aol.com" <revinfo1155 at aol.com> wrote:
>
> > Greetings,
> >
> > I need a field to sort numerically and when I try it I get
> the result below.
> > I checked the docs and experimented with the numberformat
> without success.
> > Help!
> >
> > jack
> >
> >
> >
> > 1.101-
> > 10.101-
> > 10.201-
> > 10.301.1-
> > 10.351-
> > 10.401-
> > 10.501-
> > 11.101.1-
> > 11.151-
> > 2.101-
> > 2.301-
> > 20.101-
> > 3.101-
> > 4.101-
> > 4.991-
> > 5.101.1-
> > 5.151-
> > 5.201-
> > 5.301-
> > 5.351.1-
> > 5.401-
> > 5.451-
> > 5.501-
> > 5.651-
> > 5.701-
> > 6.101.1-
> > 6.201.1-
> > 6.301-
> > 6.401.1-
> > 7.101-
> > 7.151.1-
> > 7.201.1-
> > 7.251-
> > 7.401-
> > 7.501.1-
> > 8.101-
> > 8.301-
> > 9.101.1-
> > 9.351-
> > _______________________________________________
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> > use-revolution at lists.runrev.com
> > http://lists.runrev.com/mailman/listinfo/use-revolution
>
>
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