<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
</head>
<body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
Hi,
<div class=""><br class="">
</div>
<div class="">I am trying to access frequency informations (trigrams) with cwb-scancorpus.</div>
<div class=""><br class="">
</div>
<div class="">It works fine with this command:</div>
<div class=""><br class="">
</div>
<div class="">cwb-scan-corpus CORPUS lemma&#43;0 lemma&#43;1 lemma&#43;2 &gt; trigrams.txt</div>
<div class=""><br class="">
</div>
<div class="">However, I would like to filter out sentence-ending punctuations as tagged with '$.'</div>
<div class="">I tried something like</div>
<div class=""><br class="">
</div>
<div class="">cwb-scan-corpus CORPUS lemma&#43;0 lemma&#43;1 lemma&#43;2 ?pos&#43;0=/\$\./ ?pos&#43;1=/\$\./ ?pos&#43;2=/\$\./&nbsp;&gt; trigrams.txt</div>
<div class=""><br class="">
</div>
<div class="">but then I get no results. I do have to escape special characters like '$', I guess? What am I doing wrong?</div>
<div class=""><br class="">
</div>
<div class="">Thanks in advance!</div>
<div class="">Simon</div>
<div class=""><br class="">
<div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div class=""><br class="">
</div>
</div>
</div>
</div>
</body>
</html>