package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`^\t\t\t\tcompile: function\s*\([^)]+\)\s*\{\s*return\s+function\s*\(\s*([^)]+)\s*\)\s*\{\s*([^}]+?)\s*};\s+}`)
var str = []byte(` compile: function(element, attrs, childTranscludeFn) {
return function ( scope, element, attrs, checkboxCtrl ) {
checkboxCtrl.init(scope.$parent.element);
};
}`)
var substitution = []byte("\t\t\t\tlink: function($1) {\n\t\t\t\t\t$2\n\t\t\t\t}")
var count = 1 // negative counter is equivalent to global case (replace all)
str = re.ReplaceAllStringFunc(str, func(s string) string {
if count == 0 {
return s
}
count -= 1
return re.ReplaceAllString(s, substitution)
})
fmt.Println(string(str))
}
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/