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Full Discussion: Extracting key/value pairs in awk
Top Forums Shell Programming and Scripting Extracting key/value pairs in awk Post 302841115 by konsolebox on Wednesday 7th of August 2013 03:11:18 AM
Old 08-07-2013
Speaking of gawk's extended match this is one way for that:
Code:
#!/usr/bin/gawk -f

{
    if (match($0, /^[^\[]+\[([^ ]+).*xyz_session_id\/=([^ &]+)/, t)) {
        k = t[1]; v = t[2]
        a[k] = v
    }
}

END {
    for (i in a) {
        print i " : " a[i]
    }
}

And you can add other parameters like a[k, "keywords"] = keywords etc.
This User Gave Thanks to konsolebox For This Post:
migurus
 

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LEARN ABOUT SUSE

igawk

IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME

       igawk - gawk with include files

SYNOPSIS

       igawk [ all gawk options ] -f program-file [ -- ] file ...
       igawk [ all gawk options ] [ -- ] program-text file ...

DESCRIPTION

       Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).

       AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like

	      @include getopt.awk

       in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.

OPTIONS

       See gawk(1) for a full description of the AWK language and the options that gawk supports.

EXAMPLES

       cat << EOF > test.awk
       @include getopt.awk

       BEGIN {
	    while (getopt(ARGC, ARGV, "am:q") != -1)
		 ...
       }
       EOF

       igawk -f test.awk

SEE ALSO

       gawk(1)

       Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.

AUTHOR

       Arnold Robbins (arnold@skeeve.com).

Free Software Foundation					    Nov 3 1999								  IGAWK(1)
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