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Rexxguy
New User
Joined: 25 Sep 2008
Posts: 1
Location: Malaysia
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Hi Guys,
Can you please tell me how to move a words in string of words to particular position using REXX...
Example...
From
| Code: |
1234567890123456789012345678901234567890123456789012345678901
REXX IS GOOD TO LEARN AS A SYSTEM LANGUAGE |
To
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1234567890123456789012345678901234567890123456789012345678901
REXX IS GOOD----spaces-----------------TO--spaces----LEARN
AS A SYSTEM LANGUAGE |
I would like to change the TO stmt to pos 40 and LEARN to 54 pos...
after movement if there is enough space in the line the rest of words can be accomodated...else I need to write to the next line...
Is there any way around in REXX to achive the above solution.. |
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References
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enrico-sorichetti
Global Moderator
Joined: 14 Mar 2007
Posts: 3168
Location: italy
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| did You care to search the forum for "rexx string" ( all the terms ) |
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genesis786
Active User
Joined: 28 Sep 2005
Posts: 92
Location: London
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u can try something like this:
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/* rexx */
str = 'Rexx is good to learn as a system language'
str1 = left(substr(str,1,pos('to',str)-1),40,' ')
str2 = substr(str,pos('to',str))
say str1 || str2
exit
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but not really sure why would u want to do this? 
there can be many other ways if u look at string functions
check this out
http://www.kilowattsoftware.com/tutorial/rexx/ |
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Maverick34
New User
Joined: 19 Aug 2007
Posts: 4
Location: UK
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You can fill out a string with a "pad" field using the "substr" function, plus it can be used to carve up a sting into separate parts.
Check out the manual.
Regards
Mark |
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dick scherrer
Global Moderator
Joined: 23 Nov 2006
Posts: 8729
Location: 221 B Baker St
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Hello rg and welcome to the forums,
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| after movement if there is enough space in the line the rest of words can be accomodated...else I need to write to the next line.. |
Your example does not show this. . . Why is "AS" not on the same line with LEARN?
If there are no solid rules, it will be difficult to implement.
Also, please note that your "data" has been "Code"ed - using the "Code" tag at the top of the Reply panel. This uses a fixed font and will preserve your alignment. Use Preview to see how your post will appear to the forum (rather than how it appears in the reply editor). When your are satisfied with the appearance, Submit. |
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