Edit File: htextsub
#!/usr/bin/perl -w # Shows how to mangle all plain text in an HTML document, using an arbitrary # Perl expression. Plain text is all text not within a tag declaration, i.e. # not in <p ...>, but possibly between <p> and </p> 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"; }
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