If you want only part of the regex to be case insensitive (as my original answer presumed), then you have two options:
Read moreHow do I make Java case-sensitive?
Java String equalsIgnoreCase() Method The equalsIgnoreCase() method compares two strings, ignoring lower case and upper case differences. This method returns true if the strings are equal, and false if not. Tip: Use the compareToIgnoreCase() method to compare two strings lexicographically, ignoring case differences.
Read moreWhat is the case-sensitive in Java?
Java is a case-sensitive language, which means that the upper or lower case of letters in your Java programs matter .28 Oca 2019
Read moreAre String comparisons case-sensitive?
CompareTo and Compare(String, String) methods. They all perform a case-sensitive comparison .
Read moreHow do you compare String insensitive cases?
Comparing strings in a case insensitive manner means to compare them without taking care of the uppercase and lowercase letters. To perform this operation the most preferred method is to use either toUpperCase() or toLowerCase() function . toUpperCase() function: The str.
Read moreIs String comparison case-sensitive in java?
Use the equals() method to check if 2 strings are the same. The equals() method is case-sensitive , meaning that the string “HELLO” is considered to be different from the string “hello”.
Read moreWhy Java identifiers are case-sensitive?
Java is case-sensitive because it uses a C-style syntax . Case sensitivity is useful because it lets you infer what a name means based on it’s case. For example, the Java standard for class names is uppercasing the first letter of each word ( Integer , PrintStream , etc).24 Oca 2010
Read more