binmode STDIN;
binmode STDOUT;
# Could read in the entire file,
# but read in chunks ending with
# 00h to save memory.
$/ = "\x00";
while (<>) {
s/(\x31\x33\x39\x37.*?\x00)/"\x00" x length($1)/e;
# Or the following if you don't want
# to replace the start and the end:
#s/(\x31\x33\x39\x37)(.*?)(\x00)/
# $1 . ("\x00" x length($2)) . $3
#/e;
print;
}
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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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