Regular expression examples: Difference between revisions

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Clarified ? and * to say 'matches the the preceding pattern element'
Line 53:
<tr>
<td>?</td>
<td>Matches the preceding pattern element zero or one times.</td>
<td align="left">
<pre>
Line 80:
<tr>
<td>*</td>
<td>Matches the preceding pattern element zero or more times.</td>
<td align="left">
<pre>