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Top Forums Shell Programming and Scripting Linguistic project: extract co-occurrences from text corpus Post 302661111 by Chubler_XL on Sunday 24th of June 2012 08:37:53 PM
Old 06-24-2012
How about this:

Code:
awk -F'[- ]' -vW=dogs '
BEGIN{IGNORECASE=1;S="[.?)]"}
$0 ~ W {
  p=$1;
  for(i=2;i<=NF;i++) {
    if ($i ~ "^"W S"*$" && p !~ S) c[p]++;
    p=tolower($i)} }
END { for(w in c)
  if (c[w] >= 3) print w,W,c[w] }' infile

This User Gave Thanks to Chubler_XL For This Post:
 

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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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