The replaceAll() method replaces each substring of this string (the String on which it is called) that matches the given regular expression with the given replacement. It internally uses classes like Pattern and Matcher from java. util. regex package for searching and replacing matching characters or substring.
Read moreWhat is replaceAll in Java?
Java String replaceAll() The replaceAll() method replaces each substring that matches the regex of the string with the specified text .
Read moreIs Java regex case-sensitive?
Java Regular Expressions are case-sensitive by default .
Read moreIs indexOf case-sensitive Java?
The indexOf() method returns the index number where the target string is first found or -1 if the target is not found. Like equals(), the indexOf() method is case-sensitive , so uppercase and lowercase chars are considered to be different.
Read moreHow do you make a insensitive pattern case in Java?
In Java, by default, the regular expression (regex) matching is case sensitive. To enable the regex case insensitive matching, add (?) prefix or enable the case insensitive flag directly in the Pattern. compile() .7 Eyl 2013
Read moreIs Java regex case-insensitive?
Java Regular Expressions are case-sensitive by default .9 Mar 2021
Read moreHow do you write a case-insensitive in regex?
If you want only part of the regex to be case insensitive (as my original answer presumed), then you have two options:
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