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<html><head><title>XLISP string-search</title>
<link rel="stylesheet" type="text/css" href="reference.css">
</head>
<body>
<a href="../start.htm">Nyquist / XLISP 2.0</a> -
<a href="../manual/contents.htm">Contents</a> |
<a href="../tutorials/tutorials.htm">Tutorials</a> |
<a href="../examples/examples.htm">Examples</a> |
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<hr>
<h1>string-search</h1>
<hr>
<p><table cellpadding="0" cellspacing="0" style="margin-left:10px"><tbody>
<tr valign="top">
<td><nobr>Type:</nobr></td>
<td><nobr> - </nobr></td>
<td width="100%"><nobr>predicate function (subr)</nobr></td>
</tr>
<tr valign="top">
<td><nobr>Source:</nobr></td>
<td><nobr> - </nobr></td>
<td width="100%"><nobr>xlstr.c</nobr></td>
</tr>
</tbody></table></p>
<h2>Syntax</h2>
<dl>
<dt>(<b>string-search</b> <i>pattern</i> <i>string</i> &key :start :end)</dt><dd>
<i>pattern</i> - a string to search for<br>
<i>string</i> - the string to be searched<br>
:start <i>integer</i> - the starting offset in <i>string</i><br>
:end <i>integer</i> - the ending offset + 1<br>
returns - index of <i>pattern</i> in <i>string</i> or <a href="nil.htm">NIL</a> if not found</dd>
</dl>
<h2>Description</h2>
<p> The '<nobr>string-search</nobr>' function searches for 'pattern' in
'string' and returns the index of the first 'pattern' found in 'string' or
NIL if no pattern was found.</p>
<h2>Examples</h2>
<pre class="example">
</pre>
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