lowerUpper

# Входен низ и търсена дума
my_string = "Hello GoSho, welcome to the Gosho world. This GOSHO is amazing."
search_word = "gosho"

# Преобразуване на низа и думата в малки букви
my_string_lower = my_string.lower()
search_word_lower = search_word.lower()

# Проверка дали думата присъства в низа
if search_word_lower in my_string_lower:
    print(f"The word '{search_word}' is present in the string.")
else:
    print(f"The word '{search_word}' is not present in the string.")

# Броене на срещанията на думата в низа
count = my_string_lower.count(search_word_lower)
print(f"The word '{search_word}' appears {count} times in the string.")

# Намиране на всички позиции на срещанията на думата в низа
positions = []
index = 0
while index < len(my_string_lower):
    index = my_string_lower.find(search_word_lower, index)
    if index == -1:
        break
    positions.append(index)
    index += len(search_word_lower)

print(f"The word '{search_word}' appears at positions: {positions}")