package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`("|')((?!(?!\\)(\1|\n))|(\\(.|\n))|((?!\\).))*?(\1)`)
var str = `"valid line"
'valid line 2'
''
""
"'''"
"''''"
'"""'
'""""'
"hello new line\
hello another line\
end blank line"
'hello blank line\
\ \\g\
end blank line'
"\'"
"\""
"errors"
"broken line
"
'broken line
'
"broken line 2 \ffd
\hellod
"
'\'
"\"
"""
'''
`
var substitution = "newstr"
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/