private static void notBlank(String str, String message) {
        final int strLen = str != null ? str.length() : 0;
        if (strLen > 0) {
            for (int i = 0; i < strLen; i++) {
                if (!Character.isWhitespace(str.charAt(i))) {
                    return;
                }
            }
        }
        throw new IllegalArgumentException(message);
    }

        final StringBuilder buf = new StringBuilder(searchWord.length());
        char prev = 0;
        for (final char c : searchWord.toCharArray()) {
            if (!Character.isWhitespace(c)) {
                buf.append(c);
            } else if (!Character.isWhitespace(prev)) {
                buf.append(' ');
            }
            prev = c;
        }
        final String[] words = buf.toString().trim().split(" ");

- Kubeadm: fix a whitespace issue in the output of the "kubeadm join" command shown as the output of "kubeadm init" and "kubeadm token create --print-join-command" ([#97413](https://github.com/kubernetes/kubernetes/pull/97413), [@SataQiu](https://github.com/SataQiu)) [SIG...

        for (int i = 0; i < pattern.length(); ++i) {
            final char ch = pattern.charAt(i);
            if (Character.isLetterOrDigit(ch) || Character.isWhitespace(ch)) {
                buf.append(ch);
            }
        }
        if (buf.indexOf("yy") == -1) {
            final int pos = buf.indexOf("y");
            if (pos != -1) {

            byte[] bytes = Files.readAllBytes(tempChecksumFile.toPath());
            String expectedChecksum = new String(bytes, StandardCharsets.UTF_8);

            // remove whitespaces at the end
            expectedChecksum = expectedChecksum.trim();

            // check for 'ALGO (name) = CHECKSUM' like used by openssl
            if (expectedChecksum.regionMatches(true, 0, "MD", 0, 2)

        for (int i = 0; i < pattern.length(); ++i) {
            final char ch = pattern.charAt(i);
            if (Character.isLetterOrDigit(ch) || Character.isWhitespace(ch)) {
                buf.append(ch);
            }
        }
        if (buf.indexOf("HH") == -1) {
            final int pos = buf.indexOf("H");
            if (pos != -1) {

        for (int i = 0; i < pattern.length(); ++i) {
            final char ch = pattern.charAt(i);
            if (Character.isLetterOrDigit(ch) || Character.isWhitespace(ch)) {
                buf.append(ch);
            }
        }
        if (buf.indexOf("yy") == -1) {
            final int pos = buf.indexOf("y");
            if (pos != -1) {

* ♻ Strip empty whitespace from description extracted from docstrings. PR [#2821](https://github.com/tiangolo/fastapi/pull/2821) by [@and-semakin](https://github.com/and-semakin).

HSPLkotlin/sequences/SequencesKt___SequencesJvmKt;->asSequence(Ljava/util/Iterator;)Lkotlin/sequences/Sequence;
HSPLkotlin/text/CharsKt__CharKt;->checkRadix(I)I
HSPLkotlin/text/CharsKt__CharKt;->equals(CCZ)Z
HSPLkotlin/text/CharsKt__CharKt;->isWhitespace(C)Z
HSPLkotlin/text/Charsets;-><clinit>()V
HSPLkotlin/text/MatcherMatchResult$groupValues$1;-><init>(Lkotlin/text/MatcherMatchResult;)V
HSPLkotlin/text/MatcherMatchResult$groupValues$1;->get(I)Ljava/lang/Object;

pkg text/scanner, type Scanner struct, Error func(*Scanner, string)
pkg text/scanner, type Scanner struct, ErrorCount int
pkg text/scanner, type Scanner struct, Mode uint
pkg text/scanner, type Scanner struct, Whitespace uint64
pkg text/scanner, type Scanner struct, embedded Position
pkg text/tabwriter, const AlignRight uint
pkg text/tabwriter, const Debug uint
pkg text/tabwriter, const DiscardEmptyColumns uint