标签: java
我有一个字符串err = Duplicate value(s) are not allowed for attribute(s): { a_id_1_a_name_1 dup key { "1", "yes" }
Duplicate value(s) are not allowed for attribute(s): { a_id_1_a_name_1 dup key { "1", "yes" }
如何检查我的字符串是否具有模式anyString_digit_anystring_digit
anyString_digit_anystring_digit
anyString表示任何单词或字符。
anyString