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Re: Better way of doing!

by jwkrahn (Monsignor)
on Aug 12, 2013 at 13:07 UTC ( #1049118=note: print w/replies, xml ) Need Help??


in reply to Better way of doing!

while(<@eachline>){

You are interpolating the array @eachline in a double quoted context and then using the glob function on the resulting string:

$ perl -MO=Deparse -e'while(<@eachline>){}' use File::Glob (); while (defined($_ = glob(join($", @eachline)))) { (); } -e syntax OK

this is a very obtuse way to split a string on whitespace:

$ perl -le'my @eachline = ( "one two three four\n", "five six seven ei +ght\n" ); while(<@eachline>){print}' one two three four five six seven eight

It looks like you may want something like this:

use strict; use warnings; open my $FILEHANDLE, "<", "Action5.c" or die "cannot open < Action5.c: + $!"; my %patterns = ( transaction => 0, find => 0, think => 0, save_param => 0, start_sub => 0, url => 0, submit => 0, ); while ( my $line = <$FILEHANDLE> ) { for my $pattern ( keys %patterns ) { $patterns{ $pattern } += () = $line =~ /$pattern/g; } } for my $pattern ( keys %patterns ) { print "Number of patterns found for".$pattern." is ".$patterns{ $p +attern }."\n"; } close $FILEHANDLE;

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[choroba]: Morning!
[Corion]: Hi choroba, Discipulus!
[Corion]: Yesterday I've been mulling over how to best generate HTTP requests from permutations of values but I haven't found a nice API for passing in the "template" of the HTTP request yet. I guess I'll have to do a SoPW for that
[Corion]: The API itself will basically be my $iter = generate_http_requ ests(method => 'GET', url => '/settings/:name', headers => ???, get_params => ['foo','bar']), but I'm not sure how to parametrize values in the headers and how to specify lists of ...
[choroba]: On the other hand, lots of options to receive the requests :-)
[Corion]: ... values to be used. For example, I think for headers, one would want to have various kinds of Content-Encoding headers, but for the get_parameters one would have various kinds of Bobby Tables
[choroba]: What about [metadoc:// Algorithm::Loops]?
[Corion]: choroba: Yeah, but handing off the request to Dancer,Plack, Mojolicious,LWP is easy once I have the data filled into some structure ;))
[choroba]: Algorithm::Loops
[Corion]: choroba: I'm using that to generate the permutations, but I don't know how the user can pass the intended values to my function in a sane way

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