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Top Forums Shell Programming and Scripting Return an array of strings from user defined function in awk Post 302148822 by user_prady on Monday 3rd of December 2007 09:19:10 PM
Old 12-03-2007
Data Return an array of strings from user defined function in awk

Hello Friends,

Is it possible to return an array from a user defined function in awk ?

example:
Code:
gawk '
BEGIN{}
{
   catch_line = my_function(i) 
   print catch_line[1]
   print catch_line[2]
   print catch_line[3]
}
function my_function(i)
{
 print "echo"
 line[1]= "awk"
 line[2]= "gawk"
 line[3]= "nawk"

 return line
}
' filename

Actually when I m returning a array from a function it shows me error.. Is it possible to return array ?

Pls help..

Thanks in advance..
 

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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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