将nginx规则转换为.htaccess

I am trying to convert my nginx blocks to apache(.htaccess) file but not able to achive it. Can you please help me with this

location = /index.php {
  if ($a = get) {
    return 301 /$a/$b;
  }
}

location = /home.php {
 return 301 /a/$bool;
}

for the action = get, here is what the legacy website url looks like:

/index.php?action=get&id=5000849 => /get/5000849