package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?i)(\b91|\b0|\b)([6-9]\d{9})\b`)
var str = `9207323601
8343434349
6790312345
9739393939
7777598086
my number is 7777598086
7777598086-
91-7777598086
+91-7777598086
+917777598086
+917777598086 is my number
07777598086
+91-07777598086
invalid inputs:
92073236011
47777598086
s77777598086
77777598086s
777777598086
1077777598086
+91077777598086
123149177777598086`
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/