package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?<=int |float |String |double )([a-zA-Z_]\w*)(?=,|;|\s)|([a-zA-Z_]\w*)(?=,|;|\s*=)`)
var str = `private int functionName() {
int a;
int a = 100;
float b = 110;
String c = "Hello World";
double a, b, c, d = 1, e;
// ...;
}
`
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/