Replace certain string in array of strings

Question

let\'s say I have this string array in java

String[] test = {"hahaha lol", "jeng jeng jeng", &quo         


        

Answer 1

You can use IntStream instead. Code might look something like this:

String[] test = {"hahaha lol", "jeng jeng jeng", "stack overflow"};

IntStream.range(0, test.length).forEach(i ->
        // replace non-empty sequences
        // of whitespace characters
        test[i] = test[i].replaceAll("\\s+", "%20"));

System.out.println(Arrays.toString(test));
// [hahaha%20lol, jeng%20jeng%20jeng, stack%20overflow]

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^{See also: How to replace a whole string with another in an array}