184
188
normally you <i>would</i> like to use double quotes, except that in this
185
189
particular situation, you can just use symbolic references instead, as
188
192
does <i>not</i> count as a loop, so the loop control statements
189
193
<code class="inline"><a class="l_k" href="../functions/next.html">next</a></code>, <code class="inline"><a class="l_k" href="../functions/last.html">last</a></code>, or <code class="inline"><a class="l_k" href="../functions/redo.html">redo</a></code> cannot be used to leave or restart the block.</p>
190
194
<p>Note that as a very special case, an <code class="inline"><a class="l_k" href="../functions/eval.html">eval</a> <span class="q">''</span></code>
192
197
package doesn't see the usual surrounding lexical scope, but rather the
193
198
scope of the first non-DB piece of code that called it. You don't normally
194
199
need to worry about this unless you are writing a Perl debugger.</p>