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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">OK, then upgrading will probably fix it. If it doesn’t, maybe try using double-backslash?? – Andrew.<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> cwb-bounces@sslmit.unibo.it [mailto:cwb-bounces@sslmit.unibo.it]
<b>On Behalf Of </b>Susanne Flach<br>
<b>Sent:</b> 13 March 2017 09:49<br>
<b>To:</b> Open source development of the Corpus WorkBench<br>
<b>Subject:</b> Re: [CWB] Regex/backreferencing<o:p></o:p></span></p>
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<p class="MsoNormal">Hi Andrew,<o:p></o:p></p>
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<p class="MsoNormal">Ah, ok, that might be it — we’re using 3.0 at the moment. I’ll test this.<o:p></o:p></p>
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<p class="MsoNormal">Thanks!<o:p></o:p></p>
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<p class="MsoNormal">Susanne<o:p></o:p></p>
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<p class="MsoNormal">On 13 Mar 2017, at 10:45, Hardie, Andrew <<a href="mailto:a.hardie@lancaster.ac.uk">a.hardie@lancaster.ac.uk</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">The query</span><o:p></o:p></p>
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<p class="MsoNormal" style="text-indent:36.0pt"><b><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">[word="(.+)-?\1"]</span></b><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">works as expected for me -- both via the CQPweb interface, and on the command line: IE it finds words consisting of the same element twice, with or without
intervening hyphen.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">What version of CWB are you using? If it’s a version that predates the use of PCRE as the regex engine, that could explain this…</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">best</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:#1F497D">Andrew</span><o:p></o:p></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span class="apple-converted-space"><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> </span></span><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""><a href="mailto:cwb-bounces@sslmit.unibo.it">cwb-bounces@sslmit.unibo.it</a>
[<a href="mailto:cwb-bounces@sslmit.unibo.it">mailto:cwb-bounces@sslmit.unibo.it</a>]<span class="apple-converted-space"> </span><b>On Behalf Of<span class="apple-converted-space"> </span></b>Susanne Flach<br>
<b>Sent:</b><span class="apple-converted-space"> </span>13 March 2017 09:10<br>
<b>To:</b><span class="apple-converted-space"> </span>Open source development of the Corpus WorkBench<br>
<b>Subject:</b><span class="apple-converted-space"> </span>[CWB] Regex/backreferencing</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">Dear CWBists,<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">Can you backreference on the token level in CQP?<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">This question has been nagging me from time to time; now a student wants to investigate reduplication. For querying across token boundaries, labels sort of do the trick except they don’t seem to ignore case (i.e. a:[] b:[] :: a.word = b.word),
but for reduplication within a token the pattern [word="(.+)-?\1”] only returns strings ending in 1.<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">Is this possible in CQP? Plus, is there a way to ignore case in labels?<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">Any ideas or pointers on (advanced) functions would be much appreciated.<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">Best & thanks<o:p></o:p></p>
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<p class="MsoNormal">Susanne<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">_______________________________________________<br>
CWB mailing list<br>
<a href="mailto:CWB@sslmit.unibo.it">CWB@sslmit.unibo.it</a><br>
<a href="http://liste.sslmit.unibo.it/mailman/listinfo/cwb">http://liste.sslmit.unibo.it/mailman/listinfo/cwb</a></span><o:p></o:p></p>
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