package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?s)(datasource=\"([^"]*)\")(?!.+\1)`)
var str = ` <cfquery name="qry_getEvent" datasource="#APPLICATION.firstDSN#">
SELECT *
FROM events
WHERE id = 1
</cfquery>
<cfquery name="qry_getPlayers" datasource="#APPLICATION.firstDSN#">
SELECT *
FROM players
WHERE event_id = 1
</cfquery>
<cfquery name="qry_getLocation" datasource="secondDSN">
SELECT *
FROM locations
WHERE event_id = 1
</cfquery>`
for i, match := range re.FindAllString(str, -1) {
fmt.Println(match, "found at index", i)
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Golang, please visit: https://golang.org/pkg/regexp/