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- #!/usr/bin/perl -w
-
- # Shows how to edit text in an HTML document.
-
- use strict;
- my $code = shift || usage();
- $code = 'sub edit_print { local $_ = shift; ' . $code . '; print }';
- #print $code;
- eval $code;
- die $@ if $@;
-
- use HTML::Parser 3.05;
- my $p = HTML::Parser->new(unbroken_text => 1,
- default_h => [ sub { print @_; }, "text" ],
- text_h => [ \&edit_print, "text" ],
- );
-
- my $file = shift || usage();
- $p->parse_file($file) || die "Can't open file $file: $!\n";
-
- sub usage
- {
- my $progname = $0;
- $progname =~ s,^.*/,,;
- die "Usage: $progname <perlexpr> <filename>\n";
- }
-