say you had 2 vars test1=foo and test2=bar<br><br>it would turn the string &quot;${test1} ${test2}&quot; into &quot;foo bar&quot;<br>if the returned string does not return the exact pointer that was input, it must be freed.<br>
<br><br><div class="gmail_quote">On Wed, Jan 20, 2010 at 12:04 AM, Alex To <span dir="ltr">&lt;<a href="mailto:tonhudung@gmail.com">tonhudung@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">









<div link="blue" vlink="purple" lang="EN-US">

<div>

<p class="MsoNormal">Hi,</p>

<p class="MsoNormal"> </p>

<p class="MsoNormal">Could somebody shed some lights on how the mentioned method
works ? What does it do exactly ? My best guess is it takes in a channel, a
string and does something to the string (escape the string ? split the string ?
or something like that? But why need a channel parameter?)</p>

<p class="MsoNormal"> </p>

<p class="MsoNormal">If there is already an explanation somewhere about this, please
point it out for me or possibly just tell me what configuration should I make
to trigger this method to be called. I can use debugger and figure it out by
myself.</p>

<p class="MsoNormal"> </p>

<p class="MsoNormal">Any help would be greatly appreciated.</p>

<p class="MsoNormal"> </p>

<p class="MsoNormal">Thanks very much</p>

<p class="MsoNormal"> </p>

<p class="MsoNormal">Regards</p>

<p class="MsoNormal"> </p><font color="#888888">

<p class="MsoNormal">Alex To</p>

</font></div>

</div>


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