Our application is mining names from people using Twitter to login.
Twitter is providing full names in a single string.
Examples
1. "Froederick Frankenstien"
2. "Ludwig Van Beethoven"
3. "Anne Frank"
I'd like to split the string into only two vars ( first
and last
) based on the first " "
(space) found.
Example First Name Last Name
1 Froederick Frankenstein
2 Ludwig Van Beethoven
3 Anne Frank
I'm familiar with String#split
but I'm not sure how to only split once. The most Ruby-Way™ (elegant) answer will be accepted.
String#split takes a second argument, the limit.
str.split(' ', 2)
should do the trick.
"Ludwig Van Beethoven".split(' ', 2)
The second parameter limits the number you want to split it into.
You can also do:
"Ludwig Van Beethoven".partition(" ")
The second argument of .split()
specifies how many splits to do:
'one two three four five'.split(' ', 2)
And the output:
>> ruby -e "print 'one two three four five'.split(' ', 2)"
>> ["one", "two three four five"]
Alternative:
first= s.match(" ").pre_match
rest = s.match(" ").post_match
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