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How to extract floating number from text using Python regular expression?
The following code extracts floating numbers from given text/string using Python regex.
Example
import re s = "Sound Level: -11.7 db or 15.2 or 8 db" result = re.findall(r"[-+]?\d*\.\d+|\d+", s) print result
Output
This gives the output
['-11.7', '15.2', '8']
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