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Full Discussion: sed non-greedy pattern matching with wildcard
Top Forums UNIX for Dummies Questions & Answers sed non-greedy pattern matching with wildcard Post 302591750 by TobyNorris on Friday 20th of January 2012 12:23:35 PM
Old 01-20-2012
Thanks for the reply. But your solution does not do what I need. My problem is more general. In my problem the var1 and var2 are not literal strings but are themselves arbitrary and need to have the text before them stripped away. Here is a clearer description of what I need

Toby> cat sample1
This is some arbitrary text before var1, This IS SOME DIFFERENT ARBITRARY TEXT before var2
This is another line with first part before item1, This is the second part before item2

Toby> sed 's/.*\(var1\).*\(var2\)/\1, \2/g' sample1
var1, var2

This is another line with first part before item1, This is the second part before item2

The output I need from sed would then be

var1, var2
item1, item2
 

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set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

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       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

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Version 1.23.1							  Sun Jan 8 2012						      set_color(1)
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