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Re: extract numbers from string [message #44600 is a reply to message #44587]

Tue, 05 July 2005 13:19

R.Bauer
Messages: 1424
Registered: November 1998

Senior Member

Haje Korth wrote:

> Pretty clever, I guess I am one of the only IDL programmers out here that
> is not using the execute function.
>
> Haje
>

No, I am too :-)

Btw. for this it is not necessary to use execute.
You could do this by SCOPE_VARFETCH and this one runs in vm too.

cheers

Reimar

> "Ken Mankoff" <mankoff@gmail.com> wrote in message
> news:Pine.OSX.4.61.0506220854490.440@gouda.localhost...
>>
>> On Tue, 21 Jun 2005, Tobi wrote:
>>> i have a data file with a header that has several lines, which i read
>>> with
>>>
>>> readf,1,firstline
>>> readf,1,secondline
>>> ....
>>>
>>> firstline is a string that looks like
>>> xpixels = 1024
>>>
>>> i am trying to convert this to a variable called nx which has the value
>>> 1024.
>>>
>>> is there a clean and easy way to do this?
>>
>> success = execute( firstline )
>> success = execute( secondline )
>>
>> -k.
>>
>> --
>> http://spacebit.dyndns.org/
>>

--
Forschungszentrum Juelich
email: R.Bauer@fz-juelich.de
http://www.fz-juelich.de/icg/icg-i/
============================================================ ======
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http://www.fz-juelich.de/icg/icg-i/idl_icglib/idl_lib_intro. html

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[Message index]

		extract numbers from string By: Tobi on Tue, 21 June 2005 13:59
		Re: extract numbers from string By: enod on Thu, 23 June 2005 01:30
		Re: extract numbers from string By: Haje Korth on Wed, 22 June 2005 05:18
		Re: extract numbers from string By: Norbert Hahn on Wed, 22 June 2005 07:27
		Re: extract numbers from string By: Ken Mankoff on Wed, 22 June 2005 05:55
		Re: extract numbers from string By: Haje Korth on Wed, 22 June 2005 07:10
		Re: extract numbers from string By: R.Bauer on Tue, 05 July 2005 13:19

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