package clean

import (
	"strings"
	"unicode/utf8"
)

// 清洗采购单位
func CleanBuyer(buyer string) string {
	if buyer == "无" {
		return ""
	}
	buyer = fieldReg1.ReplaceAllString(buyer, "")
	//中文括弧
	buyer = strings.ReplaceAll(buyer, "(", "（")
	buyer = strings.ReplaceAll(buyer, ")", "）")

	if utf8.RuneCountInString(buyer) < 4 {
		buyer = ""
	}
	return buyer
}