65 lines
1.9 KiB
Go
65 lines
1.9 KiB
Go
package go_sensitive_word
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import "regexp"
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// HasEmail 判断字符串中是否存在邮箱地址
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func HasEmail(s string) bool {
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emailRegex := regexp.MustCompile(`[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}`)
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return emailRegex.MatchString(s)
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}
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// MaskEmail 将字符串中存在的邮箱地址替换成 "*"
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func MaskEmail(s string) string {
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emailRegex := regexp.MustCompile(`[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}`)
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masked := emailRegex.ReplaceAllStringFunc(s, func(email string) string {
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return "***"
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})
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return masked
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}
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// HasURL 判断字符串中是否存在网址
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func HasURL(s string) bool {
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urlRegex := regexp.MustCompile(`https?://[^\s]+`)
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return urlRegex.MatchString(s)
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}
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// MaskURL 将字符串中存在的网址替换成 "*"
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func MaskURL(s string) string {
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urlRegex := regexp.MustCompile(`https?://[^\s]+`)
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masked := urlRegex.ReplaceAllStringFunc(s, func(url string) string {
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return "***"
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})
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return masked
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}
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// HasDigit 判断字符串中是否存在指定个数的数字（大于等于该数字）
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func HasDigit(s string, count int) bool {
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digitRegex := regexp.MustCompile(`\d`)
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matches := digitRegex.FindAllString(s, -1)
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return len(matches) >= count
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}
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// MaskDigit 将字符串中存在的数字替换成 "*"
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func MaskDigit(s string) string {
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digitRegex := regexp.MustCompile(`\d`)
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masked := digitRegex.ReplaceAllStringFunc(s, func(digit string) string {
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return "*"
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})
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return masked
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}
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// HasWechatID 判断字符串中是否存在微信号
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func HasWechatID(s string) bool {
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wechatRegex := regexp.MustCompile(`[a-zA-Z][a-zA-Z0-9_-]{5,19}`)
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return wechatRegex.MatchString(s)
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}
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// MaskWechatID 将字符串中存在的微信号替换成 "*"
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func MaskWechatID(s string) string {
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wechatRegex := regexp.MustCompile(`[a-zA-Z][a-zA-Z0-9_-]{5,19}`)
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masked := wechatRegex.ReplaceAllStringFunc(s, func(wechatID string) string {
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return "***"
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})
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return masked
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}
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