THE BEST SIDE OF REPLAISE

Because the technique returns input unchanged if there isn't any match, You may use the thing.ReferenceEquals system to determine whether or not the approach has built any replacements for the input string.?�が?�詞?�し?�使?�れ?�場?�、物?�人?�元?�の位置?�状?�か?�新?�い?�の?�交?�さ?�る?�と?�