package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)([a-zA-Z_]\w+|[a-zA-Z]\w*|\[\s*[a-zA-Z_]\w+\s*\]|\[\s*[a-zA-Z]\w*\s*\])\s*\[\s*['"]([a-zA-Z_]\w+|[a-zA-Z]\w*)['"]\s*\]`)
var str = `a['b'][c]
a['1']
a['b1']
a[1]
a['_'] --I am pretty sure this is bad to match
a["__"] --idk if this is bad to match
a["_ _"]
a["up"]
a["up "]
a['b']['c'] --notice how this doesn't match the first quote with the last one
a["workwork"]
_adf [ 'test' ] --even when imporoperlly formated this is valid lua
a.[b] ["yup"] --this case preserves the [b] and will append .yup after it
a["a.basdf"]
"adlfkajsd.dklajdlakj"`
var substitution = "$1.$2"
fmt.Println(re.ReplaceAllString(str, substitution))
}
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/