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<a name="130277">
</a><h3>Ns_SetIFind</h3>
<a name="130278">
</a><h4>Overview</h4>
Locate the index of a field case-insensitively
<a name="41053">
</a><a name="133328">
</a><h4>Syntax</h4>
<pre> <a name="41055"></a>int Ns_SetIFind(
<a name="41056"></a>Ns_Set *set,
<a name="41057"></a>char *key
<a name="41058"></a>);
</pre><p><a name="134750">
</a><h4>Description</h4>
<p><a name="41060">
</a>The Ns_SetIFind function is the case-insensitive counterpart of the Ns_SetFind function. It returns the index of the first field whose key name matches the given <code>key</code> <i>case-insensitively</i>. The index is in C array order, i.e., 0 is the index of the first field. If no fields are found, Ns_SetIFind returns -1. If more than one field in the set has the same key name, Ns_SetIFind returns just the first field index.</p>
<a name="232442">
</a><h4>Examples</h4>
<pre> <a name="232443"></a>Ns_Set *aSet;
<a name="232444"></a>int index;
<a name="232445"></a>
<a name="232446"></a>aSet = Ns_SetCreate("");
<a name="232447"></a>Ns_SetPut(aSet, "Foo", "foovalue");
<a name="232448"></a>Ns_SetPut(aSet, "Bar", "barvalue");
<a name="232449"></a>index = Ns_SetIFind(aSet, "foo"); /* case insensitive search*/
<a name="232450"></a>if (index == -1) {
<a name="232451"></a> Ns_Log(Warning, "set key foo not found");
<a name="232452"></a>} else {
<a name="232453"></a> Ns_Log(Notice, "Value for Foo is %s",
<a name="232454"></a> Ns_SetGet(aSet, "ooo"));
<a name="232455"></a>}
<a name="232456"></a>Ns_SetFree(aSet);
</pre><p><p><a name="232457">
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<p><a name="232440">
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