<div dir="ltr"><div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div class="Ih2E3d"><br>
</div>Do you mean that string:split should be the _inverse_ of string:join?<br>
<br>
<a href="http://en.wikipedia.org/wiki/Inverse_function" target="_blank">http://en.wikipedia.org/wiki/Inverse_function</a></blockquote><div><br>Yes, that's it. Thanks. I just wish there was a more impressive-sounding word like idempotent :)<br>
<br></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><br>
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