[Groovy] 关于String.eachMatch的疑惑
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iciness
2012-01-18
最近在学习groovy
在groovy in action一书中关于正则的示例
myFairStringy = 'The rain in Spain stays mainly in the plain!'
BOUNDS = /\b/
rhyme = /$BOUNDS\w*ain$BOUNDS/
found = ''
myFairStringy.eachMatch(rhyme) { match ->
found += match[0] + ' '
}
assert found == 'rain Spain plain '
事实执行的结果是 assert found == 'r S p ' 求解惑 |
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kidli
2012-02-02
rhyme = /$BOUNDS(\w*ain)$BOUNDS/
少了括号。 |
|
iciness
2012-02-16
谢谢：）～～～～
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