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Top Forums Shell Programming and Scripting Calculating an integer with awk Post 302587708 by sdf on Thursday 5th of January 2012 04:54:06 PM
Old 01-05-2012
Calculating an integer with awk

I would like to extract a number from $0 and calculate if it can be devided by 25. Though the number can also be less then 25 or bigger than 100. How do i extract the number and how can the integer be calculated?

String:
HTML Code:
"all_results">39</span>
I am looking for the number between
HTML Code:
"all_results"> [number#] </span>
and then round it to an integer in this case 2

This is what i came up with so far:
Code:
awk -v ss="all_results" "{if ($0 ~ ss) print substr($0, match($0, ss)+13, 2)}" sid_search.html > number.txt

 

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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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