wie entfernen ‚\‘ aus string

Question

Ich bin neu in ruby.I habe eine Zeichenfolge wie

string = "You have successfully placed Service Request No. \#{@service_requests.id} for \#{@service_requests.category.name} . Our representative will be in touch with you soon for the same. Thank you." 

und ich mag entfernen „\“ aus ganzem String.

output_string = "You have successfully placed Service Request No. #{@service_requests.id} for #{@service_requests.category.name} . Our representative will be in touch with you soon for the same. Thank you." 

Wie man es möglich macht.

Answer 1

>> string = "You have successfully placed Service Request No. \#{@service_requests.id} for \#{@service_requests.category.name} . Our representative will be in touch with you soon for 
the same. Thank you." 
>> puts(string) 
=> You have successfully placed Service Request No. #{@service_requests.id} for #{@service_requests.category.name} . Our representative will be in touch with you soon for the same. Thank you. 
>> puts(string.inspect) 
=> "You have successfully placed Service Request No. \#{@service_requests.id} for \#{@service_requests.category.name} . Our representative will be in touch with you soon for the same. Thank you." 

Stellen Sie sicher wissen, was der Unterschied zwischen String-Darstellung (puts string.inspect) und String-Inhalt (puts string) ist , und beachte die Backslashes als Artefakte der Repräsentation.

Answer 2

können Sie entfernen diese wie:

string.gsub(%r{\"}, '') 

Answer 3

Try this:

string.gsub(/\\/, '') # or string.gsub!(/\\/, '') for inplace substitution