Well, there are several options.
- Use a different set of delimiters to mark your sections something that cannot occur in real live data, as opposed to using "@" for a delimiter.
- Have strict rules about what can be between "@", for example: allow just letters. That way you can safely distinguish between an email address and a marked section, as both parts of an email address will most likely either contain non-word characters, or you write at least one non-letter character right right next to it, you probably won't ever write an email address touching another word.
- Find a way to escape the "@" character, for example "\@" could represent a "@", but then you need to escape the backslash too: "\\". Or, and this is possibly simpler: let "@@" represent a single "@". Ooh, I like that.
Are you posting in the right place? Check out Where do I post X? to know for sure.
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
Want more info? How to link or
or How to display code and escape characters
are good places to start.