How can i get double quoted characters from a string in ruby on rails
Question
If I have a string in a file:
str = hi "Sonal"
I am able to fetch this line of file in a string. Now I want to fetch the characters between the double quotes. ie Sonal . How can I do it in ruby?
3 answers
solution1
4 2013-02-26 10:58:55
尝试以下
'hi "Sonai"'.match(/"(?<inside_quote>.+)"/)[:inside_quote]
solution2
1 2013-02-26 11:06:37
You can use regular expression like this,
given_string[/\".*\"/]
This will match the characters under quotes.
solution3
0 2013-02-26 11:51:00
或不使用regexp尝试类似s [s.index（'“'）.. s.rindex（'”'）]
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