Scan() string with hex value : scan « String « Ruby

Scan() string with hex value





french = "\xc3\xa7a va"



french.scan(/./) { |c| puts c }

Related examples in the same category

1.	extract numbers from a string
2.	uses \d to match any digit, and the + that follows \d makes \d match as many digits in a row as possible.
3.	scan through all the vowels in a string: [aeiou] means "match any of a, e, i, o, or u."
4.	specify ranges of characters inside the square brackets
5.	Scan as split
6.	Splitting Sentences into Words
7.	scan a here document
8.	Scan for \w+
9.	scan(/./u) string with hex value
10.	Count words for a string with quotation marks
11.	Just like /\w+/, but doesn't consider underscore part of a word.
12.	Anything that's not whitespace is a word.
13.	Accept dashes and apostrophes as parts of words.
14.	A pretty good heuristic for matching English words.

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