Groovy脚本-正则表达式

1.字符串处理 

def str = "groovy"

println str[4]    //打印v 同getAt(4)

println str[1..-1]  //打印roovy -1表示最后一位

println str[4..2]  //打印voo 反向

println str[4,1,2]  //打印vro

println str.length() //打印6 同Java

println str.endsWith("ovy")  //true

更多：http://blog.youkuaiyun.com/u013803499/article/details/54616278

2.正则表达式

println “switch32”=~'^switch' //打印true ^匹配开头

. $ *等

更多：http://www.360doc.com/content/12/1127/07/820209_250456233.shtml

http://364434006.iteye.com/blog/1735462

http://blog.youkuaiyun.com/u011054333/article/details/60471910

http://blog.youkuaiyun.com/zdnlp/article/details/8013795