[solved] How to remove numbers from dictionary .txt or .dic

[tibit]

Thank you for your quick reply epixoip,

but I think this will remove "all" numbers.
I want : example
4519aar
451975a
4519752
451B78l
4519789

will remove :
4519752
4519789

exportfile (out):
4519aar
451975a
451B78l

note:I'm using windows ...

tibit