Find and change formatted text
Choose Edit > Find/Change.
If the Find Format and Change Format options don’t appear, click More Options. Vice-versa, you can click Fewer Options to view lesser options.
Click the Find Format box, or click the Specify Attributes To Find icon 
to the right of the Find Format Settings section.
On the left side of the Find Format Settings dialog box, select a type of formatting, specify the format attributes, and then click OK.
Some OpenType formatting options appear in both the OpenType Options and Basic Character Formats (Position menu) sections. For information on OpenType and other formatting attributes, search for the related topic in InDesign Help.
Note:
To search for (or replace with) formatting only, leave the Find What or Change To box blank.
If you want to apply formatting to the text found, click the Change Format box, or click the Specify Attributes To Change icon in the Change Format Settings section. Then select a type of formatting, specify the format attributes, and click OK.
Use the Find and Change buttons to format the text.
If you specify formatting for your search criteria, info icons appear above the Find What or Change To boxes. These icons indicate that formatting attributes have been set and that the find or change operation will be restricted accordingly.
Note:
To quickly remove all formatting attributes in the Find Format Settings or Change Format Settings sections, click the Clear button.
