関連ワード:  replace multiple spaces with single space c#    regex replace multiple spaces with single space c#    c# string replace multiple spaces with single space    c# replace multiple spaces with one space    sed command to replace multiple spaces with single space    c# replace all whitespace with single space    word replace multiple spaces with single space    multiple spaces to single space    tr replace multiple spaces with single space  
結果 : replace multiple spaces with single space c#