For example:
my $sel= ...;
my $bytes= 16*1024;
my %buf;
my @ready;
while( @ready= $sel->can_read() ) {
foreach my $fh ( @ready ) {
for my $buf ( $buf{$fh} ) {
$buf = ''
if ! defined $buf;
my $eof= ! sysread( $fh, $buf, $bytes, length($buf) );
while( $buf =~ s/^(.*\n)//
|| $eof && $buf =~ s/^(.+)$//
) {
my $line = $1;
if( $line =~ /keyword/ ) {
print REDUCEDLOG $line;
}
}
}
}
}
-
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>
<u> <ul>
-
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).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
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