Re: conversion of notes.ics in a text format

[bruce <badouglas@xxxxxxxxx>]

forgive me..

but i came across a perl article that was created for helping to solve this issue.. you're not the only one..

posting it here if you haven't seen it as it might shed light on the issue. been way too long for my perl fu to be of any use.

http://techblog.babyl.ca/entry/knotes-migration

use 5.20.0;

use experimental 'postderef';

use warnings;

use Data::ICal;
use Path::Tiny;
use Email::Simple;

path( $ENV{HOME}, '.local/share/notes/new' )
    ->child( $_->property('uid')->[0]->value )
    ->spew(
        Email::Simple->create( 
            header => [
                From => 'old kde ',
                Subject => $_->property('summary')->[0]->value,
            ],
            body => $_->property('description')->[0]->value
        )->as_string
    ) 
        for Data::ICal->new(
                # Data::ICal doesn't like the PRIORITY property
            data =""> path( $ENV{HOME}, '.kde/share/apps/knotes/notes.ics')
                    ->slurp =~ s/^PRIORITY:\d+\r\n//mr
        )->entries->@*;

On Thu, Jul 21, 2016 at 5:58 PM, Maurizio Marini <maumar@xxxxxxxxxxxxxx> wrote:

Hello Rick

> The standard end-of-line marker in Linux/Unix is a newline or "\n" and
> any Linux text editor would have no problem with it.
that are not newline chr(10)
that are chr(92) followed by chr(110)

hexdump -C notes.ics

0000a910  65 63 20 72 65 77 72 69  74 65 20 73 73 6c 20 61  |ec rewrite ssl a|
0000a920  63 74 69 6f 6e 73 20 69  6e 63 6c 75 64 65 5c 6e  |ctions include\n|
0000a930  5c 6e 5c 6e 5c 6e 5c 6e  20 20 20 5c 6e 20 20 20  |\n\n\n\n   \n   |
0000a940  5c 6e 20 20 20 5c 6e 20  20 20 5c 6e 20 20 20 5c  |\n   \n   \n   \|
0000a950  6e 20 20 20 0d 0a 20 5c  6e 0d 0a 53 55 4d 4d 41  |n   .. \n..SUMMA|

as you can see, that are sequence of 5c 6e 5c 6e 5c 6e 5c 6e
but in last line you find
6e 20 20 20 0d 0a

what I need is something like:
search 0x5c followed by 0x6e
replace them with 0x10

many thnx

-m

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