From: botp <botpena@...>
Date: 2013-01-21T19:13:26+09:00
Subject: Re: question about string concatenation

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On Mon, Jan 21, 2013 at 6:01 PM, Robert Klemme
<shortcutter@googlemail.com>wrote:

> But the point of string interpolation is that the expression does
> _not_ need to return a String because #to_s is applied automatically.
>

oops, mea culpa =)
should be any anyexpression then, eg
"[" "#{anyexpression}" "]"

best regards -botp

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<br><br><div class=3D"gmail_quote">On Mon, Jan 21, 2013 at 6:01 PM, Robert =
Klemme <span dir=3D"ltr">&lt;<a href=3D"mailto:shortcutter@googlemail.com" =
target=3D"_blank">shortcutter@googlemail.com</a>&gt;</span> wrote:<br><bloc=
kquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #cc=
c solid;padding-left:1ex">
<div class=3D"HOEnZb"><div class=3D"h5">But the point of string interpolati=
on is that the expression does<br></div></div>
_not_ need to return a String because #to_s is applied automatically.<br>
</blockquote></div><div><br></div><div>oops, mea culpa =3D)<br></div><div>s=
hould be any anyexpression then, eg</div><div>&quot;[&quot; &quot;#{anyexpr=
ession}&quot; &quot;]&quot;</div><div><br></div><div>best regards -botp</di=
v>
<div><br></div><div><br></div>

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