Fix #4269 - Removes empty/special characters (#4270)

* Remove ufeff

* Remove u2064

* Remove u2062

* Replace u202f followed by : with  :

* Replace u202f next to « or » with   and « or »

* Replace u202f followed by ; with  ;

* Replace u202f followed by ! with  

* Replace u202f followed by ? with  ?

* Replace remaining u202f with classical space

* Replace u200b surrounded by space  with classical space

* Replace u200b surrounded by space  with classical space - again (repeated)

* Remove remaining u200b

* Remove u200a

* Replace u2009 with  

* Remove u00ad

* Replace u00a0 followed by : ! or ? with   and punctuation

* Replace u00a0 surrounded « or » with   and punctuation

* Replace u00a0 followed by whitespaces

* Replace u00a0 preceded by whitespaces

* Replace u00a0 followed by a newline with a newline

* Replace u00a0 followed by a newline with a newline - Take2

* Replace u00a0 followed by a ;   and punctuation

* Remove u00a0 followed by ,

* Remove u00a0 in indentation spaces with \n([ ]*)([\u00a0])([ ]*)

* Manual replacement of ([\u00a0])([ ]+)

* Replace remaining ([\u00a0]+) by a space

* cleaning empty elements

* remove ufe0f

* Remove u00a0 and u202f after merging against updated main

* remove double whitespace using (\w)(  )(\w)

1 files changed, 3 insertions, 3 deletions

diff --git a/files/fr/web/javascript/guide/regular_expressions/character_classes/index.md b/files/fr/web/javascript/guide/regular_expressions/character_classes/index.md
index 1d37d5b70d..a961431760 100644
--- a/files/fr/web/javascript/guide/regular_expressions/character_classes/index.md
+++ b/files/fr/web/javascript/guide/regular_expressions/character_classes/index.md
@@ -32,8 +32,8 @@ Les classes de caractères permettent de distinguer différents ensembles de car
           un caractère de saut de ligne.
         </p>
         <p>
-          Ainsi, <code>/.n/</code> correspond à  'un' et 'en' dans "Un baobab
-          nain en cours de  croissance" mais pas à 'nain'.
+          Ainsi, <code>/.n/</code> correspond à  'un' et 'en' dans "Un baobab
+          nain en cours de croissance" mais pas à 'nain'.
         </p>
         <p>
           Si le marqueur <code>s</code> (<em>dotAll</em>) est utilisé, le point
@@ -114,7 +114,7 @@ Les classes de caractères permettent de distinguer différents ensembles de car
           >.
         </p>
         <p>
-          Ainsi, <code>/\s\w*/</code> correspond à ' toto' dans "truc toto".
+          Ainsi, <code>/\s\w*/</code> correspond à ' toto' dans "truc toto".
         </p>
       </td>
     </tr>