関連ワード:  javascript remove first and last char of string    javascript delete first and last character string    node js remove first and last character from string    javascript remove first char of string    javascript remove first two characters of string    javascript remove first 3 characters of string    javascript remove first 2 characters of string    javascript remove first n characters of string    javascript remove first letter of string    javascript remove 1st character of string  
結果 : javascript remove first and last char of string