AWk or Sed Help


 
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# 1  
Old 12-05-2010
AWk or Sed Help

hi, im trying to some data but only certain ones.
like for instance "aaaaaaaaaaaaaa" "\$123 456.52"
and i would like the filtered line to be "aaaaaaaaaaaaaa" "\$123456.52"
By reading each line and finding the character $ then deleteing any spaces in between $ and the decimal.

I tried "aaaaaaaaaaaaaa" "\$123 456.52" | sed '/\$[0-9.*]/,/./ s/ //g'
Any help would be appreciaited thanks.
# 2  
Old 12-06-2010
Hi, try this:
Code:
$ echo "aaaaaaaaaaaaaa" "\$123 456.52" | sed 's/\($[0-9]*\)  */\1/'
aaaaaaaaaaaaaa $123456.52

(Note, there are two space before the asterisk)
# 3  
Old 12-06-2010
will not cover the case with "n" space in a number like

"$123 456 789 123 456 789.52"

... depending on how does the whole line look like you could maybe use smthg like
Code:
 echo "aaaaaaaaaaaaaa" "\$123 456 789.52" | sed 's/\([0-9]\)  *\([0-9]\)/\1\2/g'


Last edited by ctsgnb; 12-06-2010 at 10:48 AM..
# 4  
Old 12-06-2010
Awesome i been stomped the past few days on this particular problem. Um there's only gonna be one space in this data sorting. But both method does work. I really appreciate the help guys. Cheers
# 5  
Old 12-06-2010
"aaaaaaaaaaaaaa" "\$123 456.52

If you have a fixed number of space and you know the one you want to remove is the second one, then you can go for

Code:
 echo "aaaaaaaaaaaaaa" "\$123 456.52" | sed s'/ //2'

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