string = "Hello World" string_slice = string[1:10] # "ello Worl" (index 1 up to 10) string_last_chars = string[-5:] # "World" (5th index from last to the end) H = string[0] # "H"
sentence = 'Python programming is fun.' result = sentence.index('is fun') print("Substring 'is fun':", result) result = sentence.index('Java') print("Substring 'Java':", result)
foo = 'Hello' foo.find('lo')
str.index(sub[, start[, end]] )