javaScript中关于split()的使用 1.一般使用对一个字符串使用split(),返回一个数组 例子: var testArr = "1,2,3,4,5": var tem = new Array; tem = testArr.aplit(","); result : tem的值为:1 2 3 4 5的数组 2.对于特殊需求,需要截取第一个字符后面的数据,或者第二个字符后面的数据 例子: var testArr = "1,2,3,4,5&qu
scala代码块 截取以某个字符开头,以某个字符结尾的字符串 def main(args: Array[String]): Unit = { val s = "{{a61,a2,a3},{b1,b2,b3},{c1m,.,kkl,c2,c3}}" val reg = Pattern.compile("\\{(\\w+?),") val matcher = reg.matcher(s) while (matcher.find()) { println(matcher.
update Food set FoodTitle=cast(SUBSTRING(FoodTitle,0,PATINDEX('%的%',FoodTitle)) as nvarchar),FoodCode=cast(SUBSTRING(FoodCode,0,PATINDEX('%d%',FoodCode)) as nvarchar)where FoodTitle like '%的%'