<?xml version="1.0" encoding="windows-1252"?>
<node id="437837" title="Re^2: Golf Do-s and Don't-s" created="2005-03-09 05:03:54" updated="2005-03-26 10:50:59">
<type id="11">
note</type>
<author id="961">
Anonymous Monk</author>
<data>
<field name="doctext">
&lt;em&gt;Is there anything shorter than &lt;tt&gt;join'',&lt;/tt&gt;?&lt;/em&gt;
&lt;p&gt;
It depends. This:
&lt;code&gt;
    $"="";"@_"
&lt;/code&gt;
is one character more than
&lt;code&gt;
    join"",@_
&lt;/code&gt;
but if you have to do two joins,
&lt;code&gt;
    $"="";"@a";"@b"
&lt;/code&gt;
is shorter than
&lt;code&gt;
    join"","@a";join"","@b"
&lt;/code&gt;</field>
<field name="root_node">
77230</field>
<field name="parent_node">
156322</field>
<field name="reputation">
1</field>
</data>
</node>
