Htaccess Redirect To Custom Permalinks from Blogspot to Wordpress

Question

I move from Blogspot to Wordpress.

Blogspot url

domain*com/year/month/post-name.html

Wordpress Set Custom Permalink

domain*com/%author%/%postname%/

I use this redirection on .htaccess

RedirectMatch 301 /([0-9]+)/([0-9]+)/(.*)\.html$ /$3/
RewriteCond %{QUERY_STRING} ^m=1$
RewriteRule (.*) $1? [R=permanent]

Its only redirect to domain*com/%postname%/

How to redirect url to domain*com/%author%/%postname%/