package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`((\w*)\s*\(((?:(?>[^(){}]+)|(?1))*)\)|\{((?:(?>[^(){}]+)|(?1))*)\})`)
var str = `function(x){
x_identity=sapply(x, function(i) i*2)
x_squared=sapply(x, function(i){
i^2
}
)
}
x_identity=sapply(x, function(i) i*2)
function(i)
x_squared=sapply(x, function(i){
i^2
}
`
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/