Simple data anonymization: Difference between revisions
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(Created page with " Simple data anonymization ex: 王小明 --> 王O明 * Excel: {{kbd | key=<nowiki>=REPLACE(A2, 2, 1, O)</nowiki>}} source: [http://blog.xuite.net/yh96301/blog/80724141-Excel...") |
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Revision as of 17:47, 7 September 2015
Simple data anonymization
ex: 王小明 --> 王O明
- Excel: =REPLACE(A2, 2, 1, O) source: Excel 2010姓名的第二個字取代為O @ 軟體使用教學 :: 隨意窩 Xuite日誌
- PHP: using regular_replace
$string = '王小明'; $pattern = '/^(\X)(\X)(\X+)/u'; $replacement = '$1O$3'; echo preg_replace($pattern, $replacement, $string);
- MySQL: using SUBSTRING
SELECT CONCAT(SUBSTRING_INDEX('王小明', SUBSTRING('王小明', 2, 1), 1),
SUBSTRING('王小明', 2, 1),
SUBSTRING_INDEX('王小明', SUBSTRING('王小明', 2, 1), -1));
ex: 王小明 --> 王OO
- MySQL: SELECT CONCAT(LEFT("王小明", 1), 'OO')
further reading