I should find a 'hello' word in a string, which I gave it from input. Here is the code that I currently have, but I cannot match 'hello' with the character list.

mylist = 'it can be any letter plus hello in it'
for letter in mylist:if letter in key:mylist2+=letter
print(mylist2)
mylist2 = ['h', 'h', 'e', 'l', 'l', 'l', 'l', 'l', 'o', 'o']

here is the code which I think that can find the 'hello' word in strings.

firststring = input() #ahhellllloou
to_find = "hello"def check_string(firststring, to_find):c = 0for i in firststring:#print(i)if i == to_find[c]:c += 1if c == len(to_find):return "YES"return "NO"print(check_string(firststring, to_find))