CODEWITHSUNDEEP
pythonregex
abdoulsn
abdoulsn

Reputation: 1159

Extracting in words in tags in PYTHON

Hello I'd like to extract the content of this tag 

<Sentiment int=6>Deep injustice</Sentiment>

in many sentences of text (Here).

df['text'].str.extractall(r'^<(?P<Sentiments>\w+).*[int]?.*(?P<Intensite>\d?\d)>(?P<Expression>[a-zA-Z]*?.*[a-zA-Z]*)<')

My code produce only few of them(tag). Why it do not extract others?

                  Sentiments Intensite               Expression
      match                                                    
405   0         Disagreement         3    Bizarre contradiction
921   0         Satisfaction         5           La plus simple
2549  0      Dissatisfaction         3     Ne me contentant pas

Upvotes: 0

Views: 115

Answers (1)

Wiktor Stribiżew
Wiktor Stribiżew

Reputation: 626758

You may use

df['text'].str.extractall(r'<(?P<Sentiments>\w+)\s+int=(?P<Intensite>\d+)>(?P<Expression>[^<]*)')

See the regex demo.

Details

  • < - a < char
  • (?P<Sentiments>\w+) - Group "Sentiments": 1 or more letters, digits, underscores
  • \s+ - 1+ whitespace
  • int= - a substring
  • (?P<Intensite>\d+) - Group "Intensite": 1+ digits
  • > - a > char
  • (?P<Expression>[^<]*) - Group "Expression": 0 or more chars other than >

Upvotes: 1

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