[Solved] Checking of String if it has this specific value [closed]

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Regex is your friend :

public static void main(String[] args) throws Exception {
    String s1 = "jdK1TESTds3TEST";
    System.out.println(s1.replaceAll("(?i)(.*)TEST$", "$1"));
}

O/P : jdK1TESTds3

The code above replaces the last TEST (if it exists). Add (?i) modifier to make it case-insenstive.

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solved Checking of String if it has this specific value [closed]