[CWB] Regular expressions with word groups

["Andrés Chandía"]

Just an Idea, have you tried in every single one?


for instance: 

(([(pos!="S.*") &
(word!="d.*")][word!=".*el"][word!="ca[buv]allo.*"])|[word!="entierra"]|([word!="en"][word!="tierra"]))






El Mar, 28 de Julio de 2020, 19:11, Josep M. Fontana escribió:
> Hi,
>

> I don't know whether this is the right forum to ask this particular kind
>
of question but I figure there are enough people here with sufficient
> experience to
lend me a hand with this problem. If you cannot answer the
> question but you can
point me to some other forum/group where I can find
> help, I would appreciate it.
> 
> So, I have the following regular expression to identify a set of
>
expressions that can appear in a particular position in the text. What I
> would like
to do is to create the negation of this regular expression.
> That is, any
string/expression/group of expressions that does NOT
> contain the expressions in
these groups.
> 
> I know how to use the != operator for a particular item
(word, pos,
> lemma) but where would one insert this operator to have scope over
the
> whole group of expressions that match this pattern? Thanks in advance.
>

> (([(pos="S.*") &
>
(word="d.*")][word=".*el"][word="ca[buv]allo.*"])|[word="entierra"]|([word="en"][word="tierra"]))
> 
> 
> Josep M.
> 
> 
>
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_______________________

            andrés
chandía
 
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