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Posted: **Fri Jul 09, 2010 3:37 pm**

I have a program where the same loop is coming at various occasions:

for %y fr us uk

If I then need to change my loop, e.g. replace "for %y fr us uk" by "for %y fr us", I will have to do so every time the loop is coming in the program. Ideally, I would like to make only one change and see this change reflected in all the loops. I am thinking of replacing the content of the loop by a replacement variable to be defined at the start of the program but the way I do it does not work:

%loop = "%y " + "fr " + "us " + "uk"
for %loop
scalar s_{%y}=1
next

The following does not work neither:

%loop = "%y " + "fr " + "us " + "uk"
for {%loop}
scalar s_{%y}=1
next

I guess this is an important question while programing. Any idea?

Posted: **Fri Jul 09, 2010 4:16 pm**

Code: Select all


%loop = "fr " + "us " + "uk"
for %y {%loop} 
scalar s_{%y}=1
next

Posted: **Mon Jul 12, 2010 10:57 am**

Thanks

Your reply makes sense and must be correct but I guess it is only be valid on later versions of Eviews. I have tried it on Eviews 5 and it does not work.I am aware Eviews 7 has made progress with strings and I suppose your code must be working on the latest version.

Thanks again

Posted: **Mon Jul 12, 2010 11:23 am**

The replacement of the loop strings is a version 7 feature.

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Replacement variable to replace various strings in loop

Replacement variable to replace various strings in loop

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Re: Replacement variable to replace various strings in loop