hello
world
=>
root(
foo( x => 5,
bar("hello"),
baz("world")
)
)
####
$xml = <<'*END*';
Jane
Luser
JLuser@bogus.com
Washington st.
Old Creek
The US
bleargh
123-456-7890
663-486-7890
663-486-7000
John
Other
JOther@silly.com
Grant's st.
New Creek
Canada
sdrysdfgtyh degtrhy degtrhy werthywerthy drthyu
663-486-7891
*END*
%rules = (
_default => 'content',
bogus => undef, # means "ignore"
address => sub {address => "$_[1]->{street}, $_[1]->{city} ($_[1]->{country})"},
person => sub {
'@person' => "$_[1]->{lname}, $_[1]->{fname}\n<$_[1]->{email}>\n$_[1]->{address}"
},
doc => sub { join "\n\n", @{$_[1]->{person}} },
);
# $parser->parse() will return a single string containin the addresses
# in plain text format
%rules = (
_default => 'content',
# bogus => sub {}, # means "returns no value. The subtags ARE processed.
bogus => undef, # means "ignore". The subtags ARE NOT processed.
address => 'no content',
person => 'no content array',
doc => sub {$_[1]->{person}}, #'pass no content',
foo => sub {print "FOOOOOOOO\n"},
);
# returns a simplified data structure kinda similar to XML::Simple
my $parser = new XML::Rules (
rules => [
_default => sub {$_[0] => $_[1]->{_content}},
'fname,lname' => sub {$_[0] => $_[1]->{_content}},
bogus => undef,
address => sub {address => "$_[1]->{street}, $_[1]->{city} ($_[1]->{country})"},
phone => sub {$_[1]->{type} => $_[1]->{_content}},
# let's use the "type" attribute as the key and the content as the value
phones => sub {delete $_[1]->{_content}; %{$_[1]}},
# remove the text content and pass along the type => content from the child nodes
person => sub { # lets print the values, all the data is readily available in the attributes
print "$_[1]->{lname}, $_[1]->{fname} <$_[1]->{email}>\n";
print "Home phone: $_[1]->{home}\n" if $_[1]->{home};
print "Office phone: $_[1]->{office}\n" if $_[1]->{office};
print "Fax: $_[1]->{fax}\n" if $_[1]->{fax};
print "$_[1]->{address}\n\n";
return; # the tag is processed, no need to remember what it contained
},
]
);
# prints the addresses, returns nothing
####
Jane
Luser
JLuser@bogus.com
Washington st.
Old Creek
The US
bleargh
123-456-7890
663-486-7890
663-486-7000
John
Other
JOther@silly.com
663-486-7891
####
sub {
if (exists $_[1]->{id} and $_[1]->{id}+0 > 0) {
$get_addr->execute($_[1]->{id});
my $result = $get_addr->fetchall_arrayref();
my ($street, $sity, $country) = ( $result->[0][0], $result->[0][1], $result->[0][2]);
return address => "$_[1]->{street}, $_[1]->{city} ($_[1]->{country})"
} else {
return address => "$_[1]->{street}, $_[1]->{city} ($_[1]->{country})"
}
}