6.5 Write code using find() and string slicing (see section 6.10) to extract the number at the end of the line below. Convert the extracted value to a floating point number and print it out.

6.5.1.py

BEST TIME COMPLEXITY METHOD

text = "X-DSPAM-Confidence:    0.8475";
atpos=text.find('0')
print(atpos)
sspos=text.find(' ',atpos)
print(sspos)
host=text[atpos : sspos]
print(float(host))

OR

text = "X-DSPAM-Confidence: 0.8475";
Pos = text.find(':')
req = text[Pos+1:]
print(float(req))