\3 - Replace the third element (the space) with itself.\2 - Replaces the second element of the Find with what was in the Find (i.e.\1 - Replaces the first element (the space) with itself.numbers) to any length immediately after that number, thus not limiting the find to only single digit numbers. 1, 12, 1234, 7896543) represents any number from 0 to 9 says to look for one or more of the same (i.e. () - The represent the beginning and end of the ‘word’ respectively (in this case, the ‘word’ is a set of numbers with NO punctuation, e.g.( ) - For the first and third elements, you type a set of parentheses, with a space inside the parens.The three elements (each is enclosed in parentheses) of the Find are: Once you’re happy that it works, repeat until you’ve replaced them all. Click Find Next, then click Replace once the first is found.In Find What, type: ( )()( ) (NOTE: there is a single space between the first set of parentheses and between the third set).Click More, then select the Use wildcards check box.
In another post ( ), Thomas asked: “I have to find any number within a document and put it into brackets: 2 -> (2) 12 -> (12) 123 -> (123)”.