This code:
这段代码:
string1 = "I will drill for a well in walla walla washington."
/(w.ll) /.match(string1)
is returning only will.
只会返回。
Shouldn't it be returning will and well also?
难道它不是也应该回归吗?
Check: http://rubular.com/r/48K8o5mzUX
检查:http://rubular.com/r/48K8o5mzUX
How do I get multiple groups for a regex in Ruby?
如何在Ruby中为regex获取多个组?
1 个解决方案
#1
7
It's working fine and it's the expected behaviour. Probably you want to use scan, like in the following:
它运行得很好，这是预期的行为。可能你想使用扫描，如下所示:
1.9.2 (main):0 > string1.scan(/(w.ll)/)
=> [["will"], ["well"], ["wall"], ["wall"]]
#1
7
It's working fine and it's the expected behaviour. Probably you want to use scan, like in the following:
它运行得很好，这是预期的行为。可能你想使用扫描，如下所示:
1.9.2 (main):0 > string1.scan(/(w.ll)/)
=> [["will"], ["well"], ["wall"], ["wall"]]