Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Lerner and Loewe hit 10 letters:

MYFAIRLADY: Lerner and Loewe hit
CAMELOT: Lerner-Loewe hit.
BRIGADOON: Early Lerner and Loewe hit
GIGI: Lerner and Loewe's 1958 hit musical