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30secondsofcode
2019-08-23 07:15:47 +00:00
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@ -1640,16 +1640,13 @@ byte_size('Hello World') # 11
Converts a string to camelcase.
Break the string into words and combine them capitalizing the first letter of each word, using a regexp.
Break the string into words and combine them capitalizing the first letter of each word, using a regexp, `title()` and `lower`.
```py
import re
def camel(str):
s = re.sub(r"(\s|_|-)+","",
re.sub(r"[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+",
lambda mo: mo.group(0)[0].upper() + mo.group(0)[1:].lower(),str)
)
def camel(s):
s = re.sub(r"(\s|_|-)+", " ", s).title().replace(" ", "")
return s[0].lower() + s[1:]
```