In three of these examples, there are two names composed completely of capital letters. I need to format only these two names in capitals with only a hyphen between them leaving the rest of each filename unchanged. The routine should leave the fourth example untouched, as the second name is not composed entirely of capital letters.
2004_09_22 LAKE GARNEAU Janice_Tracy 2004_09_27.jpg
2004_09_26 ALLIN BURBANK Earl_Howard 2004_09_27.jpg
2004_09_29 HILLS WELLINGTON Florence_Gertrude 2004_10_01.jpg
2004_09_24 RAND Betty 2004_09_27.jpg
Thanks.
Wayne