Reply To: inserting icon before text

You may be able to do Find/Replace if your header is a different font from the rest of your text, or is a Paragraph Style.

Find: ^p
Change to: ^picon
Find Format: (font name, size)
Change Format: (icon font, size)

View post on imgur.com

This will change the font of your header paragraph symbol to the dingbat, but you can fix that with a second Find/Replace.

There may be a better way, though!