Something like this?
#!/usr/bin/perl
use strict;
use warnings;
use File::Find;
my $re = get_re();
my @dirs = qw/./;
find(\&wanted, @dirs);
sub wanted {
return unless -f $_;
open my $fh, "<", $_ or warn "Couldn't open $_: $!\n";
while (<$fh>) {
print "$File::Find::name:$_" if /$re/;
}
}
sub get_re {
my @words;
while(<DATA>) {
chomp;
push @words, $_;
}
return join '|', map { "$_=" } @words;
}
__DATA__
sales
price
invoice
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<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
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<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
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or How to display code and escape characters
are good places to start.
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