Min value on rolling stats

Hi, I am trying to make a command that can roll stats with a minimum value. Normally I use this: &{template:default} {{name= Ability Scores}} {{[[4d6dl1]]}} {{[[4d6dl1]]}} {{[[4d6dl1]]}} {{[[4d6dl1]]}} {{[[8]]}} {{[[15]]}} but it can throw out some totals >70 and I have a min stat total of 70 and so I want a quick way of it just scrapping that and rerolling, because I will forget that min value at times (as one of my players knows). I know I can do like /r 1d20r9 to reroll below a 9 or whatever but I want to reroll the whole table if the total is less than 70. I dont understand roll20 syntax (the command isnt mine originally, i just use it) so I dont know how to reroll a table. Please help if this is possible, it might save my players future headaches and pains of playing a weaker character because I forgot.

You could do something like this: &{template:default} {{name= Ability Scores}} [[ [[4d6dl1]] + [[4d6dl1]] + [[4d6dl1]] + [[4d6dl1]] + 8 + 15 ]] {{$[[0]]}} {{$[[1]]}} {{$[[2]]}} {{$[[3]]}} {{[[8]]}} {{[[15]]}} {{Total=$[[4]]}} It isn't a huge improvement but will at least give you a quick guide on whether a reroll is needed. It uses the reuse rolls 'trick' to provide a summary as well as showing the individual rolls made.