Rebol Parsing Rule: comment corriger la règle en séparant les paragraphes

Question

Je souhaite analyser les commandes-séries ci-dessous:

  orders-series: {Wordpress Profiles
  Blogger is a User
  Admin is a Blogger
  Author is a Blogger
  Subscriber is a User

  Blogger Role
  Blogger Manage Posts


  Admin Roles
  Admin Manage Site
  Manage Site Include Manage Users
  Manage Site Include Manage Themes
  Manage Site Include Manage Plugins
  }

  orders-block: copy []
  newline2: rejoin [newline newline]
  rule: [
    [some [copy orders to newline2 (append orders-block orders) thru newline2]]
    | copy orders to end (append orders-block orders)
  ]
  parse orders-series rule
  write clipboard:// mold orders-block

Je l'ai dans le presse-papier

[{Wordpress Profiles
Blogger is a User
Admin is a Blogger
Author is a Blogger
Subscriber is a User} "Blogger Role^/Blogger Manage Posts"]

alors que je voudrais obtenir ceci

  [{
  Wordpress Profiles
  Blogger is a User
  Admin is a Blogger
  Author is a Blogger
  Subscriber is a User
  }
  {
  Blogger Role
  Blogger Manage Posts
  }    
  {
  Admin Roles
  Admin Manage Site
  Manage Site Include Manage Users
  Manage Site Include Manage Themes
  Manage Site Include Manage Plugins
  }]

Comment dois-je modifier ma règle d'analyse?

Merci.

Answer 1

J'utilise une approche légèrement différente:

REBOL []

orders-series: {Wordpress Profiles
  Blogger is a User
  Admin is a Blogger
  Author is a Blogger
  Subscriber is a User

  Blogger Role
  Blogger Manage Posts


  Admin Roles
  Admin Manage Site
  Manage Site Include Manage Users
  Manage Site Include Manage Themes
  Manage Site Include Manage Plugins
}

char-cr-lf: charset [
  #"^(00)" - #"^(09)" #"^(0B)" - #"^(0C)" #"^(0E)" - #"^(FF)"
]

an-order: [
  [
    some [
      some [char-cr-lf] newline
    ] 
  ] 
]

rule: [
  (orders-block: copy [])
  [
    any [copy order an-order (append orders-block order) [ any newline | end]]
  ]
]

parse orders-series rule

Je soupçonne que la solution de Doc et de Henrik serait déclenchée par la ligne blanche supplémentaire entre Blogger, Gestion des publications et des rôles d'administrateur.

Answer 2

Je pense que cela fonctionne aussi:

orders: []

parse orders-series [
    any [
        newline
        | copy txt [to "^/^/" | to end] (append orders trim txt) "^/"
    ]
]

Answer 3

Supprimez simplement le | devant: | copier ...