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libin
12 lines
317 B
Go
12 lines
317 B
Go
package validx
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import "regexp"
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// IsDecimal 验证给定的字符串小数点后是否最多两位
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func IsDecimal(input string) bool {
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// 定义小数的正则表达式，小数点后最多两位
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pattern := `^[0-9]+(\.[0-9]{1,2})?$`
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match, err := regexp.MatchString(pattern, input)
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return match && err == nil
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}
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