01-08-2007
delete to end of line with SED
I have a file with a bunch of similar lines in which I want to extract a phrase delimited by the first occurance of a '>' at the beginning and the first occurance of a '<' at the end (you might have guessed these are beginning/end of HTML tags). Using Sed I have managed to delete up to and including th first '>'. Now I want to delete from the '<' to the end of each line.
e.g.
Good Text<extraneous characters
I want to delete the '<extraneous characters' part.
Any suggestions?
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LEARN ABOUT DEBIAN
razor2::errorhandler
Razor2::Errorhandler(3pm) User Contributed Perl Documentation Razor2::Errorhandler(3pm)
NAME
Razor::Errorhandler - Error handling mechanism for Razor.
SYNOPSIS
package Foo;
use Razor::Errorhandler;
@ISA = qw(Razor::Errorhandler);
sub alive {
..
..
return
$self->error ("Awake, awake! Ring the alarum bell.
Murther and treason!", $dagger)
if $self->murdered($king);
}
package main;
use Foo;
my $foo = new Foo;
$foo->alive($king) or print $foo->errstr();
# prints "Awake, awake! ... "
DESCRIPTION
Razor::Errorhandler encapsulates the error handling mechanism used by the modules in Razor bundle. Razor::Errorhandler doesn't have a
constructor and is meant to be inherited. The derived modules use its two methods, error() and errstr(), to communicate error messages to
the caller.
When a method of the derived module fails, it calls $self->error() and returns to the caller. The error message passed to error() is made
available to the caller through the errstr() accessor. error() also accepts a list of sensitive data that it wipes out (undef'es) before
returning.
The caller should never call errstr() to check for errors. errstr() should be called only when a method indicates (usually through an undef
return value) that an error has occured. This is because errstr() is never overwritten and will always contain a value after the occurance
of first error.
METHODS
error($mesage, ($wipeme, $wipemetoo))
The first argument to error() is $message which is placed in $self->{errstr} and the remaining arguments are interpretted as variables
containing sensitive data that are wiped out from the memory. error() always returns undef.
errstr()
errstr() is an accessor method for $self->{errstr}.
AUTHOR
Vipul Ved Prakash, <mail@vipul.net>
SEE ALSO
Razor::Client(3)
perl v5.14.2 2005-08-03 Razor2::Errorhandler(3pm)