Subject:
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Perl-based bulk set IDer...
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Newsgroups:
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lugnet.general
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Date:
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Wed, 21 Jul 1999 00:52:29 GMT
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Viewed:
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1028 times
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Hello fellow Lego freaks^H^H^H^H^Hans,
(Warning this may appeal to Unix and Perl geeks only...) Not long ago when
I was trying in a feverish sort of way to re-establish a Lego collection
that I dreamt of as a kid, I put together a Perl script that could scan text
for Lego set ids and query the Lugnet set database and return a nice summary
of the Lego sets. So for instance if I copied the text from auction
http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=134412271 that
contained the set ids and pasted it into the script, it would spit out the
following:
Lego Sets
-------------------------------------------------------------------------------
ID Name Theme Year MSRP($) Pcs Fgs
-------------------------------------------------------------------------------
4021 Police Patrol Boats/General 1991 34.00 185 3
6057 Sea Serpent Castle System/Black Knig 1992 16.50 117 5
1481 {Unnamed} Pirates/General 1991 0.00? {20} 1
6268 Renegade Runner Pirates/General 1993 39.75 171 4
6278 Enchanted Island Pirates/Islanders 1994 66.00 412 7
6933 Spectral Starguider Space/Blacktron II 1991 28.50 204 2
6983 Ice Station Odyssey Space/Ice Planet 2002 1993 67.00 337 3
6896 Celestial Forager Space/M:TRON 1990 0.00? 87 1
6957 Solar Snooper Space/Space Police II 1992 35.99? 249 3
6889 Recon Robot Space/Spyrius 1994 13.25 133 1
6835 Saucer Scout Space/Spyrius 1994 4.50 45 1
6949 Robo-Guardian Space/Spyrius 1994 38.50 360 3
6345 Aerial Acrobats Town/Flight 1993 34.00 331 6
1477 {Unnamed - Part of 1476 5- Town/Race 1991 0.00? {34} 1
Item Bonus Pack}
-------------------------------------------------------------------------------
Sets: 14 || Est. cost: $377.99 (3 unknown) || Number of pieces: 2685
-------------------------------------------------------------------------------
...which gives a rough idea of what it is you're bidding on. Since I've
blown way too much money on Lego recently and I'm going on vacation I
figured I might as well let the Lego community at large access to the
script.
The script source is located at: http://www.stanford.edu/~zeade/legoid
It'll only run on a Unix/Linux box that has both Perl5 and the LWP (a very
handy web library) package installed (I think LWP is included in the
standard distribution now). You'll also need to replace the first line of
the script with the path to where ever you have Perl installed on your
system.
Some notes: it's pretty dumb about scanning for sets. It picks up any 3-4
digit numbers and assumes it's a Lego set id. It's also pretty dumb about
scanning the HTML returned from the lugnet search query, meaning if the
format of the HTML were to change drastically, then the script is b0rken.
What can I say, it was something I whipped up while avoiding something less
interesting at work for a couple hours. It also doesn't try in anyway try
to deal with id collisions (i.e. if you feed it 6077, it'll just give spit
it out as an unknown set, called "(???)").
This is a work independent of Lugnet and is not affiliated officially in any
way. As far as I can see this doesn't violate any of the Lugnet Terms of
Use statement and I've tried to liberally acknowledge that all set
information is coming from Lugnet.
I'm not sure if I'll be expanding it in any way, but I'll take requests for
enhancements.
have fun,
Micah
--
perl -e's;^;nsiC%by:n19%o>o2z4on19%`"t2z`fn3o.%.2o.z.2o.g4og.5o.g.4o.4%;;\
s;$;f%.2o.n`fP"Y2>bP"Y2>bz`fzd2>t%`"Y>%`Pz)2>bgfP"Y2>bn%p#f8%.oP"#n%p#p;;\
s;$;.o>%d>(z#n____`Y>bod>Pt%`Yf2">o%__n;;s;#;ppfz;g;s;p;fg;g;s;_;ofo%;g;;\
s;z;2%;g;s;g;3%;g;s;f;3>;g;s;(\d+)(.);$2x$1;eg;y;t>%nC;\x278 \ng;;print;'
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Message has 1 Reply:
 | | Re: Perl-based bulk set IDer...
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| (...) Say, did you know about the "output=plain" option? For example, (URL) a simpler output mode which makes parsing easier, and it's much less bandwidth (about 1/10 the page size). Actually, rather than parsing, it was really created for the (...) (25 years ago, 21-Jul-99, to lugnet.general, lugnet.admin.general)
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