Rule or hybrid attack

[calculate]

Hello,

I want to make a dictionary attack, but with
to digits inserted in the middle.
And from the whole dictionary, I only want to use
words with 6 to 8 characters.

For example:

marm17elade
Foxt99rott
run79ning
str01ess

Is that possible?

Greetings,
calculate

[Szulik]

yes, its possible, (and in fact very simple and easy), please use insert rule, some like that
marm17elade is word marmelade and rule
i51i67
str01ess is
i40i51
...
You must create all possible combinations - all numers in all places

[atom]

i'd suggest using maskprocessor to generate the rules, see https://hashcat.net/wiki/doku.php?id=rul...kprocessor