How to do case insensitive RegEx in Java? [duplicate]

Answer 1

@Chaklader

Pattern.CASE_INSENSITIVE is the method I'm known to. It should work. for ASCII only case-insensitive matching

Pattern p = Pattern.compile("YOUR_REGEX GOES HERE", Pattern.CASE_INSENSITIVE);

or for Unicode case-folding matching

Pattern p = Pattern.compile("YOUR_REGEX GOES HERE", Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);