08-06-2008
There might be other more clever solutions, but this one works.
[CODE]
Tsunami xml # cat xml
<img width="470" height="321" alt="A Remote COM Object" src="dicwiz02.gif"><bookmark name="f004"/></img>
<img src="diwiz01.gif" width="576" height="254" alt="Out-of-process and In-process COM Objects"><bookmark name="f003"/></img>
Tsunami xml # perl -ne 'print "$1 $2\n" if /<img.*?(?:src|alt)=\"(.*?)\".*?(?:alt|src)=\"(.*?)\".*?<\/img>/;' xml
A Remote COM Object dicwiz02.gif
diwiz01.gif Out-of-process and In-process COM Objects
Tsunami xml #
[CODE]
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LEARN ABOUT DEBIAN
stag-handle
STAG-HANDLE(1p) User Contributed Perl Documentation STAG-HANDLE(1p)
NAME
stag-handle - streams a stag file through a handler into a writer
SYNOPSIS
stag-handle -w itext -c my-handler.pl myfile.xml > processed.itext
stag-handle -w itext -p My::Parser -m My::Handler myfile.xml > processed.itext
DESCRIPTION
will take a Stag compatible format (xml, sxpr or itext), turn the data into an event stream passing it through my-handler.pl
ARGUMENTS
-help|h
shows this document
-module|m PERLMODULE
A module that is used to transform the input events the module should inherit from Data::Stag::BaseHandler
-unit|u NODE_NAME
(you should always use this option if you specify -m)
this is the unit that gets passed to the handler/transformer. this will get set automatically if you use the the -c, -s or -t options
multiple units can be set
-u foo -u bar -u boz
-writer|w WRITER
writer for final transformed tree; can be xml, sxpr or itext
-module|m MODULE
perl modules for handling events
-codefile|c FILE
a file containing a perlhashref containing event handlers - see below
-sub|s PERL
a perl hashref containing handlers
-trap|t ELEMENT=SUB
EXAMPLES
unix> cat my-handler.pl
{
person => sub {
my ($self, $person) = @_;
$person->set_fullname($person->get_firstname . ' ' .
$person->get_lastname);
$person;
},
address => sub {
my ($self, $address) = @_;
# remove addresses altogether from processed file
return;
},
}
perl v5.10.0 2008-12-23 STAG-HANDLE(1p)