package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)# Only include if previous char was start of string or delimiter
(?<=^|,)
(?:
# 1st option: empty quoted string (,'',)
'{2}
|
# 2nd option: nothing (,,)
(?:)
|
# 3rd option: all but quoted strings (,123,)
# (included linebreaks to allow multiline matching)
[^,'\r\n]+
|
# 4th option: quoted strings (,'123''321',)
# start pling
'
(?:
# double quote
'{2}
|
# or anything but quotes
[^']+
# at least one occurance - greedy
)+
# end pling
'
)
# Only include if next char is delimiter or end of string
(?=,|$)`)
var str = `12,'',',''',123
123,2.99,AMO024,Title,'Description, more info',,123987564`
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/