#!/usr/bin/perl
use warnings;
use strict;

open (my $code , "<", 'ccode.c')||die "Could not open ccode.c\n\t$!";

my %data = ('24'=>"temperature",
            '25'=>"pressure",
            '26'=>"humidity",
);

my %nums = ('24'=>"information1: ",
            '25'=>"information2: ",
            '26'=>"information3: ",
);

%data = reverse %data;

my $test_string="(" .join("|", keys %data).")" ;

while(<$code>){
    if (/$test_string/){
        $_=$nums{$data{$1}}.$_;
    }
    print $_
}

[download]
I could have sworn I saw this over on unix.com last week....?
Anyway, I hope this resolves your question.
print "Good ",qw(night morning afternoon evening)[(localtime)[2]/6]," fellow monks."

In reply to Re: perl script for adding information to c file. by Utilitarian
in thread perl script for adding information to c file. by veerubiji

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