看下面的代码:
String comment = "1)FCR pick up in Hong Kong2)Local charges will be paiy in Hong Kong & in HK$.3)Booking:[email protected])FCR&DOC:[email protected]:00852-23021977Fax:00852-2730217Transaction865320submittedVirginiaWong(T1281954U005) and Status is INCMP on 10-JUN-11 11.28.45.764386 PM -05:00";
//comment = comment.replaceAll("\\)", "\\\\)");
//comment = comment.replaceAll("\\(", "\\\\(");
if(comment == null || comment.length() < 100)
{
System.out.println();
}
String[] strArray = comment.split(" ");
for (int i = 0; i < strArray.length; i++)
{
if(strArray[i].length() > 100)
{
int iter = strArray[i].length() / 100 ;
int count = 100 ;
int initCount = 0 ;
String strReplace = null;
for(int j =0 ; j< iter ; j++)
{
strReplace = strArray[i].substring(initCount ,count);
String strToReplace = strReplace + "\n" ;
comment = comment.replaceAll(strReplace,strToReplace);
//comment = comment.replaceAll("\\)", "\\\\)");
//comment = comment.replaceAll("\\(", "\\\\(");
//comment = comment.replaceAll("\\\\", "");
System.out.println(comment);
System.out.println(comment.contains("\n"));
initCount = count; //+1 ;
count = count +100 ;
}
}
}
}
运行时,出现以下异常:
线程“主”中的异常java.util.regex.PatternSyntaxException:索引4附近无匹配的关闭')'
HK $ .3)预订:[email protected])FCR&DOC:[email protected]电话:00852-23021977传真:00852-2
根据我的理解,我必须避免使用括号“(',')',
我试图做到这一点(看一下代码中的注释部分),没有任何异常,但是我添加到字符串的换行符似乎没有出现。
最佳答案
String.replaceAll
将正则表达式用作第一个参数,而)
之类的字符在解释为正则表达式时具有特殊含义。
尝试使用String.replace
。 (它仍然替换所有出现的给定子字符串。)