title: Replacing string in xslt
body: <p>I am using xslt1.0. My input is </p>
  
  <pre><code>&lt;xsl:variable name="string"&gt;width:12pt;border-width:13pt&lt;/xsl:variable&gt;
  </code></pre>
  
  <p>I want to replace the -width: into some other string, but not the width:(width starting with - alone should replaced).How to do it in xslt 1.0.</p>