84 lines
1.5 KiB
Go
84 lines
1.5 KiB
Go
package str
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import (
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"strings"
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)
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func ParseLines(lines string) []string {
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lines = strings.Replace(lines, "\n\r", "\n", -1)
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lines = strings.Replace(lines, "\r", "\n", -1)
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rawArr := strings.Fields(lines)
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rawLen := len(rawArr)
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newArr := make([]string, 0, rawLen)
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set := make(map[string]struct{}, rawLen)
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for i := 0; i < rawLen; i++ {
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if _, found := set[rawArr[i]]; found {
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continue
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}
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set[rawArr[i]] = struct{}{}
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newArr = append(newArr, rawArr[i])
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}
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return newArr
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}
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func ParseComma(str string) []string {
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str = strings.Replace(str, "，", ",", -1)
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rawArr := strings.Split(str, ",")
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rawLen := len(rawArr)
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newArr := make([]string, 0, rawLen)
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set := make(map[string]struct{}, rawLen)
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for i := 0; i < rawLen; i++ {
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if _, found := set[rawArr[i]]; found {
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continue
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}
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set[rawArr[i]] = struct{}{}
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newArr = append(newArr, rawArr[i])
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}
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return newArr
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}
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func ParseCommaTrim(str string) []string {
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str = strings.Replace(str, "，", ",", -1)
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rawArr := strings.Split(str, ",")
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rawLen := len(rawArr)
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newArr := make([]string, 0, rawLen)
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set := make(map[string]struct{}, rawLen)
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for i := 0; i < rawLen; i++ {
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t := strings.TrimSpace(rawArr[i])
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if t == "" {
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continue
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}
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if _, found := set[t]; found {
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continue
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}
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set[rawArr[i]] = struct{}{}
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newArr = append(newArr, rawArr[i])
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}
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return newArr
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}
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func MtoL(m map[string]struct{}) []string {
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cnt := len(m)
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lst := make([]string, 0, cnt)
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for v := range m {
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lst = append(lst, v)
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}
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return lst
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}
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