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string = "Hello, World!"
character = "o"
last_occurrence = string.rfind(character)
print(last_occurrence)
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# Get the last 3 characters of a string
text = "Hello World!"
last_three_chars = text[-3:]
print(last_three_chars)
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last_n_chars = -4
mystr = "abcdefghijkl"
mystr[last_n_chars:]
# 'ijkl'
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# Where in the text is the last occurrence of the string "casa"?
txt = "Mi casa, su casa."
x = txt.rfind("casa")
print(x)
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sample_str = "Sample String"
#Get last character of string i.e. char at index position -1
last_char = sample_str[-1]
print(f"Last character of {sample_str}: ", last_char)
#######################################################################################################################
#Output
Last charater of Sample String: g
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original_string = "sentence one. sentence two. sentence three"
last_char_index = original_string.rfind(".")
new_string = original_string[:last_char_index] + "," + original_string
print(new_string)
"sentence one. sententce two, sentence three"