CODEWITHSUNDEEP
javaregex
Jigar Naik
Jigar Naik

Reputation: 1994

ignore case regex

How do I ignore case for my match? I am trying to match:

public static void main(String[] args) {
    Pattern pattern = Pattern.compile("(?i)^concat\\(",Pattern.MULTILINE);
    Matcher matcher = pattern.matcher("CONCAT(trade,ca)");
    System.out.println(matcher.find());
}

Possible scenarios

CONCAT( = true
concat( = true
CONCAT(test = true
concat(test = true
concat = false
CONCAT = false
TESTCONCAT( = false

Upvotes: 0

Views: 99

Answers (1)

Sascha
Sascha

Reputation: 1343

Pattern has the flag CASE_INSENSITIVE so all you need is

 Pattern pattern = Pattern.compile("^concat\\(",Pattern.MULTILINE+Pattern.CASE_INSENSITIVE);

Upvotes: 2

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