Posts by Eduardo Henrique Bogoni • 11 points

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  A: check if you have a comma and delete a comma if you have it in the string by Ruby

  Use the method String#sub which replaces the first occurrence of a string or pattern: "meu nome é neymar,".sub(/,\z/, '') => "meu nome é neymar" "substitui so a , do final,".sub(/,\z/, '') =>…

  ruby

  answered 6 years, 5 months ago Eduardo Henrique Bogoni 11