Searching and replacing HTML can be tricky. For example, what
about HTML like this:
<H1>Hello World</H1>
<IMG
HEIGHT="20" WIDTH="20"
SRC="me.gif"
ALT="My picture!"
>
However, if you simply want to replace their picture
with yours, use a regexp:
s/SRC="[^"]*"/SRC="$mypicture"/gi;
but you'll also want to remove and/or replace any
WIDTH, HEIGHT, and ALT tags as well.
....which get real complicated real quick. Consider
using a module to parse the html, or write your own little
subroutine to parse each instance of the IMG tag...
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Are you posting in the right place? Check out Where do I post X? to know for sure.
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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>
<u> <ul>
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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
intervention).
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Want more info? How to link
or How to display code and escape characters
are good places to start.
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