def purify(text):
    ii = 0
    new = []
    for i in range(0, len(text)):
        if text[i] % 2 == 0:
            new.append(text[i])
    return new

56eb740e49d492fd7c089b2d54ee91f2025667d4
<mask token>

def purify(text):
    ii = 0
    new = []
    for i in range(0, len(text)):
        if text[i] % 2 == 0:
            new.append(text[i])
    return new
