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Re^3: Split on regex, don't match partial regex

by 2teez (Priest)
on Sep 28, 2012 at 09:02 UTC ( #996145=note: print w/ replies, xml ) Need Help??

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  1. or download this
    ...
    if ( my @arr = ($line) =~ m/itag=(.+?)&url=(.+?=.+?)(?=,itag.+?)/ig ) 
    +{
        print join "\n" => @arr;
    }
    ...
    
  2. or download this
    use warnings;
    use strict;
    ...
    
    __DATA__
    itag=44&url=http://o-o---preferred---sn-u5a3u5a3-h5oe---v13---lscache3
    +.c.youtube.com/videoplayback?upn=8kbZJLkF5PA&sparams=cp%2Cid%2Cip%2Ci
    +pbits%2Citag%2Cratebypass%2Csource%2Cupn%2Cexpire&fexp=927101%2C92300
    +6%2C922401%2C920704%2C912806%2C913419%2C913546%2C913556%2C919349%2C91
    +9351%2C925109%2C919003%2C920201%2C912706&key=yt1&expire=1348823962&it
    +ag=44&ipbits=8&sver=3&ratebypass=yes&mt=1348800611&ip=92.22.37.231&mv
    +=m&source=youtube&ms=au&cp=U0hTTVhNUV9LTENOM19QR1VKOkFyQWNVSVFNbmNL&i
    +d=1100a4b92b939cd6&type=video/webm;+codecs="vp8.0,+vorbis"&fallback_h
    +ost=tc.v13.cache3.c.youtube.com&sig=8353F6329CDA8168C4F7F29E20F2AE3F6
    +509D85F.C582D63C02534232CE8E28D5ADC5B119AAEF2963&quality=large,itag=3
    +5&url=http://o-o---preferred---sn-u5a3u5a3-h5oe---v11---lscache4.c.yo
    +utube.com/videoplayback?upn=8kbZJLkF5PA&sparams=algorithm%2Cburst%2Cc
    +p%2Cfactor%2Cid%2Cip%2Cipbits%2Citag%2Csource%2Cupn%2Cexpire&fexp=927
    +101%2C923006%2C922401%2C920704%2C912806%2C913419%2C913546%2C913556%2C
    +919349%2C919351%2C925109%2C919003%2C920201%2C912706&expire=1348823962
    +&algorithm=throttle-factor&burst=40&ip=92.22.37.231&itag=35&sver=3&ke
    +y=yt1&mt=1348800611&mv=m&source=youtube&ms=au&ipbits=8&factor=1.25&cp
    +=U0hTTVhNUV9LTENOM19QR1VKOkFyQWNVSVFNbmNL&id=1100a4b92b939cd6&type=vi
    +deo/x-flv&fallback_host=tc.v11.cache4.c.youtube.com&sig=885C9C098DF9D
    +80E780177E01CF944BC4F9564FE.9A374618A2BE8C2E562C8622DCB449A7071E37BD&
    +quality=large,itag=104&url=http://o-o---preferred---sn-u5a3u5a3-h5oe-
    +--v13---lscache3.c.youtube.com/videoplayback?upn=8kbZJLkF5PA&sparams=
    +cp%2Cid%2Cip%2Cipbits%2Citag%2Cratebypass%2Csource%2Cupn%2Cexpire&fex
    +p=927101%2C923006%2C922401%2C920704%2C912806%2C913419%2C913546%2C9135
    +56%2C919349%2C919351%2C925109%2C919003%2C920201%2C912706&key=yt1&expi
    +re=1348823962&itag=44&ipbits=8&sver=3&ratebypass=yes&mt=1348800611&ip
    +=92.22.37.231&mv=m&source=youtube&ms=au&cp=U0hTTVhNUV9LTENOM19QR1VKOk
    +FyQWNVSVFNbmNL&id=1100a4b92b939cd6&type=video/webm;+codecs="vp8.0,+vo
    +rbis"&fallback_host=tc.v13.cache3.c.youtube.com&sig=8353F6329CDA8168C
    +4F7F29E20F2AE3F6509D85F.C582D63C02534232CE8E28D5ADC5B119AAEF2963&qual
    +ity=small,itag=15&url=http://o-o---preferred---sn-u5a3u5a3-h5oe---v11
    +---lscache4.c.youtube.com/videoplayback?upn=8kbZJLkF5PA&sparams=algor
    +ithm%2Cburst%2Ccp%2Cfactor%2Cid%2Cip%2Cipbits%2Citag%2Csource%2Cupn%2
    +Cexpire&fexp=927101%2C923006%2C922401%2C920704%2C912806%2C913419%2C91
    +3546%2C913556%2C919349%2C919351%2C925109%2C919003%2C920201%2C912706&e
    +xpire=1348823962&algorithm=throttle-factor&burst=40&ip=92.22.37.231&i
    +tag=35&sver=3&key=yt1&mt=1348800611&mv=m&source=youtube&ms=au&ipbits=
    +8&factor=1.25&cp=U0hTTVhNUV9LTENOM19QR1VKOkFyQWNVSVFNbmNL&id=1100a4b9
    +2b939cd6&type=video/x-flv&fallback_host=tc.v11.cache4.c.youtube.com&s
    +ig=885C9C098DF9D80E780177E01CF944BC4F9564FE.9A374618A2BE8C2E562C8622D
    +CB449A7071E37BD&quality=quality=small quality=medium,itag=55&url=http
    +://o-o---preferred---sn-u5a3u5a3-h5oe---v11---lscache4.c.youtube.com/
    +videoplayback?upn=8kbZJLkF5PA&sparams=algorithm%2Cburst%2Ccp%2Cfactor
    +%2Cid%2Cip%2Cipbits%2Citag%2Csource%2Cupn%2Cexpire&fexp=927101%2C9230
    +06%2C922401%2C920704%2C912806%2C913419%2C913546%2C913556%2C919349%2C9
    +19351%2C925109%2C919003%2C920201%2C912706&expire=1348823962&algorithm
    +=throttle-factor&burst=40&ip=92.22.37.231&itag=35&sver=3&key=yt1&mt=1
    +348800611&mv=m&source=youtube&ms=au&ipbits=8&factor=1.25&cp=U0hTTVhNU
    +V9LTENOM19QR1VKOkFyQWNVSVFNbmNL&id=1100a4b92b939cd6&type=video/x-flv&
    +fallback_host=tc.v11.cache4.c.youtube.com&sig=885C9C098DF9D80E780177E
    +01CF944BC4F9564FE.9A374618A2BE8C2E562C8622DCB449A7071E37BD&quality=qu
    +ality=small quality=medium,itag= ...AND SO ON
    
  3. or download this
    44
    http://o-o---preferred---sn-u5a3u5a3-h5oe---v13---lscache3.c.youtube.c
    +om/videoplayback?upn=8kbZJLkF5PA&sparams=cp%2Cid%2Cip%2Cipbits%2Citag
    +%2Cratebypass%2Csource%2Cupn%2Cexpire&fexp=927101%2C923006%2C922401%2
    +C920704%2C912806%2C913419%2C913546%2C913556%2C919349%2C919351%2C92510
    +9%2C919003%2C920201%2C912706&key=yt1&expire=1348823962&itag=44&ipbits
    +=8&sver=3&ratebypass=yes&mt=1348800611&ip=92.22.37.231&mv=m&source=yo
    +utube&ms=au&cp=U0hTTVhNUV9LTENOM19QR1VKOkFyQWNVSVFNbmNL&id=1100a4b92b
    +939cd6&type=video/webm;+codecs="vp8.0,+vorbis"&fallback_host=tc.v13.c
    +ache3.c.youtube.com&sig=8353F6329CDA8168C4F7F29E20F2AE3F6509D85F.C582
    +D63C02534232CE8E28D5ADC5B119AAEF2963&quality=large
    ...
    http://o-o---preferred---sn-u5a3u5a3-h5oe---v11---lscache4.c.youtube.c
    +om/videoplayback?upn=8kbZJLkF5PA&sparams=algorithm%2Cburst%2Ccp%2Cfac
    +tor%2Cid%2Cip%2Cipbits%2Citag%2Csource%2Cupn%2Cexpire&fexp=927101%2C9
    +23006%2C922401%2C920704%2C912806%2C913419%2C913546%2C913556%2C919349%
    +2C919351%2C925109%2C919003%2C920201%2C912706&expire=1348823962&algori
    +thm=throttle-factor&burst=40&ip=92.22.37.231&itag=35&sver=3&key=yt1&m
    +t=1348800611&mv=m&source=youtube&ms=au&ipbits=8&factor=1.25&cp=U0hTTV
    +hNUV9LTENOM19QR1VKOkFyQWNVSVFNbmNL&id=1100a4b92b939cd6&type=video/x-f
    +lv&fallback_host=tc.v11.cache4.c.youtube.com&sig=885C9C098DF9D80E7801
    +77E01CF944BC4F9564FE.9A374618A2BE8C2E562C8622DCB449A7071E37BD&quality
    +=quality=small quality=medium
    55
    http://o-o---preferred---sn-u5a3u5a3-h5oe---v11---lscache4.c.youtube.c
    +om/videoplayback?upn=8kbZJLkF5PA&sparams=algorithm%2Cburst%2Ccp%2Cfac
    +tor%2Cid%2Cip%2Cipbits%2Citag%2Csource%2Cupn%2Cexpire&fexp=927101%2C9
    +23006%2C922401%2C920704%2C912806%2C913419%2C913546%2C913556%2C919349%
    +2C919351%2C925109%2C919003%2C920201%2C912706&expire=1348823962&algori
    +thm=throttle-factor&burst=40&ip=92.22.37.231&itag=35&sver=3&key=yt1&m
    +t=1348800611&mv=m&source=youtube&ms=au&ipbits=8&factor=1.25&cp=U0hTTV
    +hNUV9LTENOM19QR1VKOkFyQWNVSVFNbmNL&id=1100a4b92b939cd6&type=video/x-f
    +lv&fallback_host=tc.v11.cache4.c.youtube.com&sig=885C9C098DF9D80E7801
    +77E01CF944BC4F9564FE.9A374618A2BE8C2E562C8622DCB449A7071E37BD&quality
    +=quality=small quality=medium
    

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