---

text = "<p>Hello, <b>world</b>!</p>"
result = ""
i = 0
while i < len(text):
    if text[i] == '<':
        while i < len(text) and text[i] != '>':
            i += 1
        if i < len(text):
            i += 1
    else:
        result += text[i]
        i += 1
print(result)