filter/src/main/java/com/alibaba/otter/canal/filter/aviater/AviaterRegexFilter.java [42:59]:
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    public AviaterRegexFilter(String pattern, boolean defaultEmptyValue){
        this.defaultEmptyValue = defaultEmptyValue;
        List<String> list = null;
        if (StringUtils.isEmpty(pattern)) {
            list = new ArrayList<>();
        } else {
            String[] ss = StringUtils.split(pattern, SPLIT);
            list = Arrays.asList(ss);
        }

        // 对pattern按照从长到短的排序
        // 因为 foo|foot 匹配 foot 会出错，原因是 foot 匹配了 foo 之后，会返回 foo，但是 foo 的长度和 foot
        // 的长度不一样
        list.sort(COMPARATOR);
        // 对pattern进行头尾完全匹配
        list = completionPattern(list);
        this.pattern = StringUtils.join(list, PATTERN_SPLIT);
    }
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connector/core/src/main/java/com/alibaba/otter/canal/connector/core/filter/AviaterRegexFilter.java [40:57]:
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    public AviaterRegexFilter(String pattern, boolean defaultEmptyValue){
        this.defaultEmptyValue = defaultEmptyValue;
        List<String> list = null;
        if (StringUtils.isEmpty(pattern)) {
            list = new ArrayList<>();
        } else {
            String[] ss = StringUtils.split(pattern, SPLIT);
            list = Arrays.asList(ss);
        }

        // 对pattern按照从长到短的排序
        // 因为 foo|foot 匹配 foot 会出错，原因是 foot 匹配了 foo 之后，会返回 foo，但是 foo 的长度和 foot
        // 的长度不一样
        list.sort(COMPARATOR);
        // 对pattern进行头尾完全匹配
        list = completionPattern(list);
        this.pattern = StringUtils.join(list, PATTERN_SPLIT);
    }
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