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Using regular expressions/143/zh-cn
From LimeSurvey Manual
用千位分隔符进行数字验证
空格做分隔符,没有减号
/^(?!0)\d{1,3}(\ \d{3})*$/
点做分隔符,允许减号
/^-?(?!0)\d{1,3}(\.\d{3})*$/
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Pages using deprecated source tags