Is there a way to get string in *ai file without Illustrator?

Hi. I have a question.

1. Type 'hello' in Illustrator document and save.

2. open file to text editter.

3. find 'hello' in text editter.

4. text editter alert "Cannot find 'hello'"

Is there a way to get string in *ai file without Illustrator?

If you have answer, share me please.

Thanks for reading.