Finding a value that is taken from an excel column in a Word docum

[SupperDuck]

Hello,

I have an excel file called Names and a word document called writing.

I want to do;

When i open the word file i want to run the macro and in excel file, the A
column has about 100 firm codes.

For cell A1 to A100, every time it look to word doc, returning a value 0 or
1 (exists or don't exist)

If it exists, i will save the doc file with that value But this section
is not important, i can do it

I just wonder how i can i searc the values from an excel file in a word doc?

Thanks...