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utils.go
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/
utils.go
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package main
import (
"regexp"
"strings"
)
var (
messageRegex *regexp.Regexp
)
func init() {
messageRegex = regexp.MustCompile(`<([^>]+)>`)
}
func parseText(text string) string {
matches := messageRegex.FindAllStringSubmatch(text, -1)
for _, matches2 := range matches {
if strings.HasPrefix(matches2[1], "http") || strings.HasPrefix(matches2[1], "mailto") {
text = strings.Replace(text, matches2[0], "", -1)
} else if strings.HasPrefix(matches2[1], "@U") || strings.HasPrefix(matches2[1], "@W") {
parts := strings.SplitN(matches2[1], "|", 2)
if len(parts) == 2 {
text = strings.Replace(text, matches2[0], "@"+parts[1], -1)
} else {
text = strings.Replace(text, matches2[0], "", -1)
}
} else if strings.HasPrefix(matches2[1], "@") {
text = strings.Replace(text, matches2[0], matches2[1], -1)
} else if strings.HasPrefix(matches2[1], "#") {
parts := strings.SplitN(matches2[1], "|", 2)
if len(parts) == 2 {
text = strings.Replace(text, matches2[0], "#"+parts[1], -1)
} else {
text = strings.Replace(text, matches2[0], "", -1)
}
}
}
text = strings.TrimSpace(text)
text = strings.Replace(text, "<", "<", -1)
text = strings.Replace(text, ">", ">", -1)
text = strings.Replace(text, "&", "&", -1)
return text
}