したがって、私の問題は、多くのフォーラム投稿を個別のtxtファイルに抽出して、現在ハードドライブにあることです。各ファイルには抽出したい情報が含まれており、そのうちのいくつかは既に抽出方法を把握しています。抽出する必要がある情報は次の形式です。
同じ「html ブロック」内
1: このスレッドの (x) 件のメッセージ
2: メッセージは (いくつかの html コード) A HREF="link" (いくつかの html コード =
タスク 1 では、単に x を抽出する
必要があります。タスク 2 では、メッセージの返信先のリンクを抽出する必要があります。
さまざまな tm および XML パッケージを調べましたが、実際に何を使用するかを見つけることができませんでした。アドバイスをいただければ幸いです。
これは、txtファイルの1つがどのように見えるかです
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<A HREF="/dear-lego/">Dear LEGO</A> <FONT COLOR="#8899BB">/</FONT> 5668 <BR></FONT></BIG> </TD> <TD ALIGN=RIGHT><SMALL><FONT FACE="Geneva,Arial,Helvetica">
<A HREF="/dear-lego/?n=5667">5667</A> | <A HREF="/dear-lego/?n=5669">5669</A>
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<TD ALIGN=RIGHT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#7070A0" SIZE="-1">Subject: <BR></FONT></TD>
<TD ALIGN=LEFT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#333366" SIZE="-1"><BIG><BIG><B>Online PAB and Design-by-me needs more parts for Lego Train</B></BIG></BIG><BR></FONT></TD>
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<TD ALIGN=RIGHT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#7070A0" SIZE="-1">Author: <BR></FONT></TD>
<TD ALIGN=LEFT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#333366" SIZE="-1"><B>Benjamin Medinets</B><BR></FONT></TD>
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<TD ALIGN=RIGHT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#7070A0" SIZE="-1">Newsgroups: <BR></FONT></TD>
<TD ALIGN=LEFT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#333366" SIZE="-1"><A HREF="/dear-lego/">lugnet.dear-lego</A>, <A HREF="/trains/">lugnet.trains</A><BR></FONT></TD>
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<TD ALIGN=RIGHT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#7070A0" SIZE="-1">Followup-To: <BR></FONT></TD>
<TD ALIGN=LEFT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#333366" SIZE="-1"><A HREF="/trains/">lugnet.trains</A><BR></FONT></TD>
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<TD ALIGN=RIGHT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#7070A0" SIZE="-1">Date: <BR></FONT></TD>
<TD ALIGN=LEFT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#333366" SIZE="-1">Thu, 6 Oct 2011 03:44:44 GMT<BR></FONT></TD>
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<TD ALIGN=RIGHT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#7070A0" SIZE="-1">From: <BR></FONT></TD>
<TD ALIGN=LEFT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#333366" SIZE="-1"><FONT COLOR="#7070A0">Benjamin Medinets <bmedinets@excite.com+stopspammers+></FONT><BR></FONT></TD>
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<TD ALIGN=LEFT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#333366" SIZE="-1"><FONT COLOR="#D57F7F"><B>!</B></FONT>
<A HREF="/news/ahh.cgi?lugnet.dear-lego,5668">(details)</A><BR></FONT></TD>
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<TD ALIGN=LEFT><FONT FACE="Geneva,Arial,Helvetica" COLOR="#333366" SIZE="-1">3013 times<BR></FONT></TD>
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<FONT FACE="Geneva,Arial,Helvetica" SIZE="-2"><A HREF="/news/raw.cgi?lugnet.dear-lego,5668">View Raw<BR>Message</A><BR><BR></FONT> <A HREF="/news/post/?lugnet.dear-lego,5668"><IMG BORDER=0 WIDTH=30 HEIGHT=44 HSPACE=10 VSPACE=10 SRC="/news/icon-reply.gif" TITLE="Post a public reply to this message"></A><BR> </TD> </TR></TABLE> </TD></TR>
<TR BGCOLOR="#F0F0F0"><TD ALIGN=LEFT NOWRAP><TT>I was using Lego Digital Designer and am disappointed the downhill availabilty<BR>
of certain important parts to build "buyable" models.<BR>
<BR>
I would like to see a return of "warehouse" sliding doors to make<BR>
box cars.<BR>
<BR>
Train-style doors would also be nice as well as train windows (both in<BR>
2x3 and 4x3)... please.<BR>
<BR>
I looked at the instructions to build a mail car from the 7722, and<BR>
found that I really only need 2 red sliding rail doors, the pair of<BR>
"decorated train doors" and a set of two 2x3 thin yellow train<BR>
windows.<BR>
<BR>
Yes, there was a bit of minor substitution but it is mostly distiguishable<BR>
as the model.<BR>
<BR>
Here is what it looks like:<BR>
<BR>
<A HREF="http://www.lugnet.com/jump.cgi?http://www.brickshelf.com/gallery/medib/lego-fun/7722mailvan.jpg">http://www.brickshelf.com/gallery/medib/lego-fun/7722mailvan.jpg</A><BR>
<BR>
Yeah I know... where are the f-in doors???<BR>
<BR>
<BR>
Ben<BR>
</TT>
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