Flash正则例子

var jack:String = "zhuhai";
var arr:Array = ["23", "4", "67", "23", "76", "23"];
var str:String = arr.join("|");
trace(str);

var strReg:String = "23"
strReg = "(" + strReg + ")";
var m_reg:RegExp = new RegExp(strReg, "g");
trace(m_reg);
str = str.replace(m_reg, "dd");
trace(str);



var a:RegExp = /abc/g;
var b:String = "mebius abc ashan";

trace(b.match(a));



var a:RegExp = /abc/g;
var b:String = "mebius abc ashan abc";

trace(b.match(a));


var a:RegExp = /
/g;
var b:String = "mebius 
abc 
ashan 
abc";

trace(b.match(a));

 

  

原文地址:https://www.cnblogs.com/Robotke1/p/3309012.html