如何分割多個條件？

Question

隨着紅寶石如何分裂兩個條件之一 - 有3個或更多的空間或選項卡charadter？我試過這個

2.4.0 :003 > line = "a\tb\tc" 
=> "a\tb\tc" 
2.4.0 :004 > line.split(/([[:space:]][[:space:]][[:space:]]+|\t)/) 
=> ["a", "\t", "b", "\t", "c"] 

但是正如你所看到的，製表符本身已經包含在我的結果中了。結果應該是

["a", "b", "c"] 

Answer 1

那麼只是split呢？

p "a\tb\tc".split 
# ["a", "b", "c"] 
p "a\tb\tc\t\tc\t\t\t\t\t\t\tc\ts\ts\tt".split 
# ["a", "b", "c", "c", "c", "s", "s", "t"] 

雖然，當有三個3個或多個空格不分裂，這可能工作：

p "a\tb\tc\t\tc\t\t\ t\t\tc\ts\ts\tt".split(/\s{3,}|\t/) 
# => ["a", "b", "c", "c", "t", "c", "s", "s", "t"] 

Answer 2

line = "aa bb cc\tdd" 
line.split /\p{Space}{3,}|\t+/ 
#⇒ ["aa bb", "cc", "dd"]