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Fix the paragraph on tag groups as regular expressions. 

Reword the paragraph and fix the regexps to include
the requisite @ signs.
This commit is contained in:
Nick Dokos 2016-04-13 10:59:09 -04:00
parent 1581da82be
commit 16ad80fe34
1 changed files with 11 additions and 12 deletions
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doc/org.texi
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@ -5200,23 +5200,22 @@ When setting @code{org-tag-alist} you can use @code{:startgroup} &
@code{:endgroup} instead of @code{:startgrouptag} & @code{:endgrouptag} to @code{:endgroup} instead of @code{:startgrouptag} & @code{:endgrouptag} to
make the tags mutually exclusive. make the tags mutually exclusive.
Furthermore; The members of a @emph{group tag} can also be regular Furthermore, the members of a @emph{group tag} can also be regular
expression, creating the possibility of more dynamic and rule-based expressions, creating the possibility of a more dynamic and rule-based
tag-structure. The regular expressions in the group must be marked up within tag structure. The regular expressions in the group must be specified
@{ @}. Example use, to expand on the example given above: within @{ @}. Here is an expanded example:
@example @example
#+TAGS: [ Vision : @{V@.+@} ] #+TAGS: [ Vision : @{V@@@.+@} ]
#+TAGS: [ Goal : @{G@.+@} ] #+TAGS: [ Goal : @{G@@@.+@} ]
#+TAGS: [ AOF : @{AOF@.+@} ] #+TAGS: [ AOF : @{AOF@@@.+@} ]
#+TAGS: [ Project : @{P@.+@} ] #+TAGS: [ Project : @{P@@@.+@} ]
@end example @end example
Searching for the tag @samp{Project} will now list all tags also including Searching for the tag @samp{Project} will now list all tags also including
regular expression matches for @samp{P@@.+}. Similar for tag-searches on regular expression matches for @samp{P@@@.+}, and similarly for tag searches on
@samp{Vision}, @samp{Goal} and @samp{AOF}. This can be good for example if @samp{Vision}, @samp{Goal} and @samp{AOF}. For example, this would work well
tags for a certain project is tagged with a common project-identifier, for a project tagged with a common project-identifier, e.g. @samp{P@@2014_OrgTags}.
i.e. @samp{P@@2014_OrgTags}.
@kindex C-c C-x q @kindex C-c C-x q
@vindex org-group-tags @vindex org-group-tags