Trouble removing symbols from text

ahootanha

Hi, I want to delete the symbols, links and hashtags from the text
I wrote this to the filter tokens by content operator but did not answer
[-! "# $% & '() * +,. /:; <=>? @ \ [\\\] _` {|} ~]
Please guide
Thanks

sgenzer

hello @ahootanha some quick recommendations for you:
• Post your XML process here in this thread (see https://youtu.be/KkgB5QXWXJ8 and "Read Before Posting" on right when you reply)
• Attach your dataset if possible (use a fictionalized version if there are privacy concerns)
• Make sure you have all necessary extensions installed (see https://youtu.be/pjBqG3xtXx4)

Scott

Scott Genzer
Senior Community Manager
RapidMiner, Inc.

ahootanha

Hello
You are right
But
Believe me I saw your links.
I searched a lot.
But
I did not notice and I had to post.
Please rate this time.
I will be grateful

sgenzer

Hello @ahootanha so perhaps you misunderstood. I am sure you searched and did not find an answer. But PLEASE post your process and your dataset. This is the part that makes it much easier for us to help.

 

Scott

 

ahootanha

Hello
Thank you for your attention
I get data with the search twitter operator. And I want to remove the symbols from tweets in the preprocessing stage.
Please guide. How do I perform preprocessing for the analysis of emotions in RapidMiner? Thanks & Regards

sgenzer

hello @ahootanha I hear your question and I am able and willing to help. But if you don't (a) post your process, and (b) post your dataset, I cannot. I'm not sure how many different ways I can explain the same thing...

 

Scott

 

ahootanha

Hi, I want to remove the symbols like @, #,%, $ from the text of the Twitter tweets. But I do not know how to write a regular expression in the unconnected operator.
Thanks for helping me write a regular expression

sgenzer

so there are good RegEx editors built into some operators, e.g. the Replace operator. There you can find some pre-made RegEx expressions such as the one you wish to use:

 

 

 

Scott

ahootanha

thanks for your kindness
Only
How do I remove links(URL) in tweets as well as emoticons?

and

how in the word, for example
heeellllloooo
Remove the prepositions of the hello word and also for other words.
Please tell me
Very necessary
Thanks to your good forum

sgenzer

hello @ahootanha Some quick recommendations for you:
• Post your XML process here in this thread (see https://youtu.be/KkgB5QXWXJ8 and "Read Before Posting" on right when you reply)
• Attach your dataset if possible (use a fictionalized version if there are privacy concerns)
• Make sure you have all necessary extensions installed (see https://youtu.be/pjBqG3xtXx4)

Scott

ahootanha

Hi, thank you very much for being grateful. And guide me
Yes, I know this

  But I could not find the answer to my question ...
I'd like to tell you how to remove links(URL) in tweets
please..
Thankful