XML::Simple in perl, with mixed xml file -

-

i have demo.xml file this.

<?xml version="1.0"?> <data> <pattern>123456</pattern> <pattern>654321</pattern> <pattern>abcdefg</pattern> <pattern owners="alex">heloworld</pattern> <pattern owners="alex">perlprogramming</pattern> </data>

this perl code parse file:

use xml::simple; use strict; use data::dumper;  $xml = new xml::simple; $data = $xml->xmlin("demo.xml"); print dumper($data);

and here got:

$var1 = {           'pattern' => [                        '123456',                        '654321',                        'abcdefg',                        {                          'owners' => 'alex',                          'content' => 'heloworld'                        },                        {                          'owners' => 'alex',                          'content' => 'perlprogramming'                        }                      ]         };

may know if print out content of xml tag, should ?

the expected output might like:

123456 654321 acdefg heloworld perlprogramming

thank much!

alex

rule 1 of using xml::simple: don't, use else.

i xml::twig , problem looks this:

#!/usr/bin/perl  use strict; use warnings;  use xml::twig;  $twig = xml::twig -> new -> parsefile('demo.xml');  foreach $pattern ( $twig -> get_xpath ('//pattern') ) {    print $pattern -> text,"\n"; }

Comments

Post a Comment

Popular posts from this blog

wireshark - USB mapping with python -

-
while reading ctf write-ups came across script #!/usr/bin/env python import struct import image import dpkt init_x, init_y = 100, 400 def print_map(pcap, device): picture = image.new("rgb", (1200, 500), "white") pixels = picture.load() x, y = init_x, init_y ts, buf in pcap: device_id, = struct.unpack("b", buf[0x0b]) if device_id != device: continue data = struct.unpack("bbbb", buf[-4:]) status = data[0] x = x + data[1] y = y + data[2] if (status == 1): in range(-5, 5): j in range(-5, 5): pixels[x + , y + j] = (0, 0, 0, 0) else: pixels[x, y] = (255, 0, 0, 0) picture.save("riverside-map.png", "png") if __name__ == "__main__": f = open("usb.pcap", "rb") pcap = dpkt.pcap.reader(f) print_map(pcap, 5) f.close() and ...
Read more

c++ - nodejs socket.io closes connection before upgrading to websocket -

-
i'm trying write c++ client talk websocket server written using nodejs , socket.io. can't c++ client establish websocket connection; server drops connection right after client requests http connection upgraded websocket. i used tcpdump watch packets going , forth. when use websocket server browser, works great , tcpdump output shows packets going , forth. when try connect server using c++ client, websocket connection never gets established. output tcpdump shows upgrade request being sent server followed server dropping connection. i tried replicating sequence of events using nc . connected server (running on port 8080) , copy-pasted exact set of headers sent browser, captured tcpdump. duplicate of working headers, connection dropped. there no output on server end indicating why connection gets dropped. here headers sent: get /socket.io/?type=player&eio=3&transport=websocket&sid=7mdclht_8ctsd6f4aaac http/1.1 host: localhost:8080 connection: upgrade prag...
Read more

Deploying Qt Application on Android is really slow? -

-
as may know there 3 ways deploy qt application on android : use ministro service install qt deploy local qt libraries temporary directory bundle qt libraries in apk the first method takes 30 seconds , needs install apk . ministro . second takes 1 minute me ! , anytime try run program qt creator pushes qt libraries device. third 1 makes .apk file big , again takes 1 minute me. think situation that's not reasonable develop android application using qt. there way make deploying process faster? almost full year since op , things have not changed @ all. deployment of 7 mb apk takes on minute , half project compiles in 5 seconds. reason answering not problem got resolved, offer alternative solution. i've implemented "workaround" consisting of 2 applications work in tandem - 1 on pc , 1 on device - created compile files remotely, turned out faster alternative deployment well. on host create application launches compilation in separate process, when do...
Read more