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Full Discussion: Sed Newbie Question
Top Forums UNIX for Dummies Questions & Answers Sed Newbie Question Post 302525516 by royalibrahim on Friday 27th of May 2011 12:40:47 AM
Old 05-27-2011
Quote:
Originally Posted by ctsgnb
Code:
$ echo "12:00 but i want to change AD:FG with AD.FG" | sed 's/\([[:alpha:]]\):/\1./g'
12:00 but i want to change AD.FG with AD.FG

I have a doubt, if I give
Code:
sed 's/\([A-Za-z]\)*:/\1./g'

or
Code:
sed 's/\([[:alpha:]]*\):/\1./g'

the output changes the 12:00 to 12.00, even though it is numerals. So, how the pattern is considering 12:00 as character string or alpha?
 

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