How to quick convert a String array to Two-Dimensional char Array by java?

if I has a String array:

String[] strArr = {".87654321","2........","3........","4........","5........","6........","7........","8........","9........"}

I want to convert it to char[][]

My way is to add toCharArray() to each String,but it is too trouble:

char[][] charArr = {".87654321".toCharArray(),"2........".toCharArray(),

What is the quick way to convert it to char[][]?