Steps so that you can fix your post:

1. Click on How to repeat a string multiple times if found match
2. Edit by placing <p>...</p> tags around paragraphs, and <code>...</code> tags around code. Code tags work well for formatted data too. And your post has some that belongs in such tags.
3. Click the "Update" button.

It will take you five minutes, and your question will become legible. The editors can do it for you, but you should know how to do it yourself so that others don't have to take time fixing your lack of formatting.

For more information, refer to Writeup Formatting Tips.