15 lines
223 B
Go
15 lines
223 B
Go
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package ui
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import (
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"errors"
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"regexp"
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)
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func ValidateString(s string) error {
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validRegex := regexp.MustCompile(`^[a-zA-Z0-9_.]+$`)
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if !validRegex.MatchString(s) {
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return errors.New("invalid input")
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}
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return nil
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}
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