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         <td valign="top" class="name">ISNUMERIC</td>
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𐔒lɕϊł邩ǂ𒲂ׂ܂Bč̐`̐lT|[g܂B̐`ɂẮALSIsNumeric gpĂB
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    <td valign="top" colspan="2" class="description"><span class="title">߂l</span>
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w肳ꂽ (string) 𐔒lɕϊłꍇ trueAϊłȂꍇ falseB
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֐
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    <td valign="top" colspan="2" class="description"><span class="title">֐̃V^bNX</span><pre>IsNumeric(string)
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    <td valign="top" colspan="2" class="description"><span class="title">֘A</span>
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IsBinaryAIsValid
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    <td valign="top" colspan="2" class="description"><span class="title"></span><pre>&lt;h3&gt;IsNumeric ̗&lt;/h3&gt;
&lt;cfif IsDefined(&quot;FORM.theTestValue&quot;)&gt;
   &lt;cfif IsNumeric(FORM.theTestValue)&gt;
   &lt;h3&gt; &lt;cfoutput&gt;#DE(FORM.theTestValue)#&lt;/cfoutput&gt; ́Alɕϊł܂B&lt;/h3&gt;
   &lt;cfelse&gt;
   &lt;h3&gt; &lt;cfoutput&gt;#DE(FORM.theTestValue)#&lt;/cfoutput&gt; ́Alɕϊł܂B&lt;/h3&gt;
   &lt;/cfif&gt;
&lt;/cfif&gt;

&lt;form action = &quot;isNumeric.cfm&quot;&gt;
&lt;p&gt;͂AlƂĕ]ł邩ǂ𒲂ׂ܂B

&lt;p&gt;&lt;input type = &quot;Text&quot; name = &quot;TheTestValue&quot; value = &quot;123&quot;&gt;
&lt;input type = &quot;Submit&quot; value = &quot;lł?&quot; name = &quot;&quot;&gt;
&lt;/form&gt;
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    <td>A܂͕܂łϐłB 


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