split := func(data []byte, atEOF bool) (advance int, token []byte, err error) {
		advance, token, err = bufio.ScanWords(data, atEOF)
		if err == nil && token != nil {
			_, err = strconv.ParseInt(string(token), 10, 32)
		}
		return
	}
	// Set the split function for the scanning operation.
	scanner.Split(split)
	// Validate the input
	for scanner.Scan() {
		fmt.Printf("%s\n", scanner.Text())

	if len(offsetBeginString) > 0 {
		if offsetBeginString[0] == '+' {
			return nil, fmt.Errorf("Byte position ('%s') must not have a sign", offsetBeginString)
		} else if offsetBegin, err = strconv.ParseInt(offsetBeginString, 10, 64); err != nil {
			return nil, fmt.Errorf("'%s' does not have a valid first byte position value", rangeString)
		} else if offsetBegin < 0 {

     */
    public static int getInt(final Properties props, final String key, int def) {
        final String s = props.getProperty(key);
        if (s != null) {
            try {
                def = Integer.parseInt(s);
            } catch (final NumberFormatException nfe) {
                log.error("Not a number", nfe);
            }
        }
        return def;
    }

    /**

                .filter(Matcher::matches)
                .map(
                    match -> new Version(
                        Integer.parseInt(match.group(1)),
                        Integer.parseInt(match.group(2)),
                        Integer.parseInt(match.group(3))
                    )
                )
                .collect(Collectors.toCollection(TreeSet::new)),
            currentVersionProperty

                    spec.setExecutable("sysctl");
                    spec.args("-n", "hw.physicalcpu");
                    spec.setStandardOutput(stdout);
                });

                _defaultParallel = Integer.parseInt(stdout.toString().trim());
            }

            _defaultParallel = Runtime.getRuntime().availableProcessors() / 2;
        }

        return _defaultParallel;
    }

        final int originalValue;
        if (limitPercentage.endsWith("%")) {
            originalValue = Integer.parseInt(limitPercentage.substring(0, limitPercentage.length() - 1));
        } else {
            originalValue = Integer.parseInt(limitPercentage);
        }

        if (originalValue > 100) {
            this.limitPercentage = 100;
        } else if (originalValue < 1) {

            if (StringUtil.isBlank(start)) {
                startPosition = fessConfig.getPagingSearchPageStartAsInteger();
            } else {
                try {
                    startPosition = Integer.parseInt(start);
                } catch (final NumberFormatException e) {
                    startPosition = fessConfig.getPagingSearchPageStartAsInteger();
                }
            }

            int priority;
            if (priorityEnd < phaseEnd + 1) {
                priority = 0;
                hasPriority = false;
            } else {
                try {
                    priority = Integer.parseInt(phase.substring(phaseEnd + 1, priorityEnd));
                    hasPriority = true;
                } catch (NumberFormatException e) {
                    // priority must be an integer
                    priority = 0;

                    String minimumCompilerVersion = readFromFile(new File(checkoutDir.get(), compilerVersionInfoPath));
                    loggedExec.environment("JAVA_HOME", getJavaHome(Integer.parseInt(minimumCompilerVersion)));
                }
            });

            if (Os.isFamily(Os.FAMILY_WINDOWS)) {
                loggedExec.executable("cmd");

     */

    public static int getInt(final String key, int def) {
        final String s = prp.getProperty(key);
        if (s != null) {
            try {
                def = Integer.parseInt(s);
            } catch (final NumberFormatException nfe) {
                if (LogStream.level > 0) {
                    nfe.printStackTrace(log);
                }
            }
        }