为什么replaceAll("\n“、"\n")的行为与replaceAll("\”、"\")的行为如此不同?java.lang.IllegalArgumentException: character to be escaped is missing
at java.base/java.util.rege
当我运行replaceAll()时,我得到了这个错误信息。Exception in thread "main" java.util.regex.PatternSyntaxException: at java.util.regex.Pattern.compile(Pattern.java:1466)
at java<