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Re: String Spliting [message #49347]

Thu, 20 July 2006 06:37

Michael Galloy
Messages: 1114
Registered: April 2006

Senior Member

ChristopherFlorio@gmail.com wrote:
> Michael Galloy wrote:
>> ChristopherFlorio@gmail.com wrote:
>>> Actually now I am having a new problem. I want to put text on the other
>>> side of the asterisk.
>>>
>>> file='ImageEarth2.img'
>>> filter='Image*.img'
>>>
>>> file=STRJOIN(STRSPLIT(file,filter,/EXTRACT,/REGEX))
>>> file='ImageEarth2.img'
>>>
>>> with file=STRJOIN(STRSPLIT(file,filter,/EXTRACT))
>>> file='Erth2'
>>>
>>> Any Suggestions?
>>>
>> The desired output is 'ImageEarth2'? I'm not sure what the entire line
>> looks like, but how about this?
>>
>> IDL> file = 'ImageEarth2.img'
>> IDL> s = stregex(file, '([[:alnum:]]+)\.img', /extract, /subexpr)
>> IDL> print, s[1]
>> ImageEarth2
>
> The desired output is "Earth2". I want to eliminate all 'filter'
> information from 'file'.

OK:

IDL> file='ImageEarth2.img'
IDL> s = stregex(file, 'Image([[:alnum:]]+)\.img', /extract, /subexpr)
IDL> print, s[0]
ImageEarth2.img
IDL> print, s[1]
Earth2

Mike
--
www.michaelgalloy.com

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[Message index]

		Re: String Spliting By: Michael Galloy on Thu, 20 July 2006 06:37
		Re: String Spliting By: ChristopherFlorio on Thu, 20 July 2006 04:13
		Re: String Spliting By: Michael Galloy on Wed, 19 July 2006 13:03
		Re: String Spliting By: mmiller3 on Wed, 19 July 2006 12:49
		Re: String Spliting By: ChristopherFlorio on Wed, 19 July 2006 12:04
		Re: String Spliting By: JD Smith on Wed, 19 July 2006 10:39
		Re: String Spliting By: ChristopherFlorio on Wed, 19 July 2006 09:51
		Re: String Spliting By: Michael Galloy on Wed, 19 July 2006 08:06

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