Regular Expressions 101

<tablethe literal text <table (case sensitive)

\s+any whitespace character, repeated at least once

class="class0"the literal text class="class0" (case sensitive)

Negated Character Class[^>]+

+matches at least one character outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Group 1(.+)

.+any character, repeated at least once

<the literal < (60₁₀ / 74₈ / 3C₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

table>the literal text table> (case sensitive)

Global pattern flags

s modifier: single line. Allows a dot to match line terminators

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

<table\s+class="class0"[^>]+>(.+)<\/table>

New

<table class="class0" cellpadding="0" cellspacing="0">
<tr>
  <th></th>
  <th><a href="111">111</a></th>
</tr>
<tr class="gone">
  <td><a href="222">222</a></td>
  <td>222</td>
</tr>
</table>

<table class="class1" cellpadding="0" cellspacing="0">
<tr>
  <th></th>
  <th><a href="111">111</a></th>
</tr>
<tr class="gone">
  <td><a href="222">222</a></td>
  <td>222</td>
</tr>
</table>