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class=nd fiddling

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Mark Pilgrim
2009-07-14 20:51:14 -04:00
parent d5af08d0cb
commit 07ced98b41
14 changed files with 121 additions and 139 deletions
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regular-expressions.html
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@@ -225,7 +225,7 @@ body{counter-reset:h1 4}
</ol>
<aside>(A|B) matches either pattern A or pattern B.</aside>
<p>The expression for the ones place follows the same pattern. I&#8217;ll spare you the details and show you the end result.
<pre class=screen>
<pre class='nd screen'>
<samp class=p>>>> </samp><kbd class=pp>pattern = '^M?M?M?(CM|CD|D?C?C?C?)(XC|XL|L?X?X?X?)(IX|IV|V?I?I?I?)$'</kbd>
</pre><p>So what does that look like using this alternate <code>{n,m}</code> syntax? This example shows the new syntax.
<pre class=screen>