package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?i)\bp(ost|ostal)?(([ \.]*(O|0|o)(ffice)?)|([ \.]*box))([ \.]*Box)?\b`)
var str = `po box 1272
po box 29407
3001 p street suite a
po box 882
490 post st ste 700
530 post cpurt
530 post ct
postal box 1216
2 mile klondike highway po box 440
mile 1.5 klondike hwy po box 535
346 a tundra way po box 324
7307 s frontier drive/po box 877509
4540 edinburgh dr. po box 545, king salmon
650 oliver rd. po box 241702
#320 fortaleza street, po box 9024070,
10 el campo
`
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/