Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??
Okay, here is something I whipped up. Because I see a ",D" at the end of the first line, I added a bit to the regex I used... You may have to edit the regex depending what the entire line looks like.

#!c:/perl/bin/perl -w use strict; #Declare variables use vars qw(%hash $key $value); #Open the file with data in it open FILE, "info.log"; #Create a hash of hashes of companies/files while (<FILE>) { $hash{$4}{$5}++ while (/(.*?),(.*?),(.*?),(.*?),(.*?),(.*?)+/g); } #Show the results foreach my $company (keys %hash) { print "Company: $company\n"; print "\t$key accessed $value times.\n" while (($key,$value) = ea +ch %{$hash{$company}}); print "\n"; }

Update: If you hate regexes (or simply to be safer), you could always split. This would replace the one while loop with:

while (<FILE>) { my @a = split /,/; $hash{$a[3]}{$a[4]}++; }

In reply to Extracting via Hash of Hashes by mt2k
in thread How to extract from the array...exemple txt file: by A_CAR11

Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":

  • Are you posting in the right place? Check out Where do I post X? to know for sure.
  • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
    <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
  • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
  • Want more info? How to link or How to display code and escape characters are good places to start.
Log In?

What's my password?
Create A New User
Domain Nodelet?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (6)
As of 2022-12-06 14:17 GMT
Find Nodes?
    Voting Booth?

    No recent polls found