repeat question
Mark Smith
lists at futilism.com
Sun Jan 11 22:14:48 EST 2009
Kay, in cases like that, it's worth knowing about the 'token' chunk.
The docs give the lowdown...
Best,
Mark
On 12 Jan 2009, at 02:53, Kay C Lan wrote:
> I don't know the reason why, but your conclusion would appear
> logical. All I
> know is that Richard Gaskin recommends when speed is of the essence
> always
> test various solutions to determine the fastest, so you seem to be
> on the
> right track:-)
>
> On a slightly different note, I would like to hilight a gotcha when
> working
> with the 'word' keyword in Rev. One may assume that in "Help,
> please?" word
> 1 is 'Help' and word 2 or word -1 is 'please', but this is not the
> case. As
> fully explained in the Docs a word is whatever is between one or more
> spaces, tabs, cr or quotes. So in the above case the words are
> 'Help,' and
> 'please?' ie including punctuation. Which of course is no good if
> you are
> testing for an exact match to 'Help' or 'please'.
>
> I had a script that scoured pages of text that appeared to randomly
> fail to
> find certain key terms. It was extremely rare and took ages to
> track down as
> it only occured when the key terms were followed by a punctuation
> mark and
> therefore failed to match and trigger the desired script.
>
> HTH someone.
>
> On Sun, Jan 11, 2009 at 11:47 PM, jbv <jbv.silences at club-
> internet.fr> wrote:
>
>> Hi list,
>>
>> In the following loops :
>>
>> repeat for each line j in myVar
>> repeat for each word w in last item of j
>> end repeat
>> end repeat
>>
>> is "last item of j" evaluated every time the 'repeat for each word w"
>> loop runs ?
>>
>> I'm asking, because when trying the following :
>>
>> repeat for each line j in myVar
>> get last item of j
>> repeat for each word w in it
>> end repeat
>> end repeat
>>
>> it gets about 20% faster...
>>
>> Thanks,
>> JB
>>
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