06-15-2011
Quote:
Originally Posted by
getmmg
If you post your input file and sample expected output that would be more helpful.
not really...but here it goes.
Make up any scenario you want....how about where each line starts with a single digit.
1
5
9
7
5
I want grep to get the the nth match of a digit matched via regex
using solaris
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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)