package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?mi)\$
(?=[^$]{3,100}\$)
(?<PH>[A-Za-z0-9:_-]{1,20})
(?:
(?<C1>\/)
(?<RX>(?:[^\\\/\r\n]|\\\/?)*)
\/
(?:
(?<R>(?:[^\\\/\r\n$]|\\[\/$]?)*)
\/
|
(?<G>\d*)
)
|
(?:
(?<C2>\()
(?<F>(?:[^\t\r\n\f()]|\\[()]?)*)
\)
)?
)
\$`)
var str = ` $EX1$ -> EX1
$EX2(a$b$c)$ -> EX2, (, a$b$c
$EX3(abc\x/)$ -> EX3, (, abc\x/
$EX4(\@\,/&/)$ -> EX4, (, \@\,/&/
$EX5/X(Z)Y/$ -> EX5, /, X(Z)Y
$EX6/X(ABC)/1$ -> EX6, /, X(ABC), 1
$EX7/X\\Z\/Y/$ -> EX7, /, X\\Z\/Y
$EX8/(A)/(B)/$ -> EX8, /, (A), (B)
$EX9/(\\$A$)\//(\\$B$\/)/$ -> EX9, /, (\\$A$)\/, (\\$B$\/)
Lorem Ip$um $EX1$i$ simply dummy $EX1$$EX2(abc)$ te$t of the printing and
type$EX2(abc)$etting indu$try. $EX3(abc\x/)$ Lorem $EX4(\@\,/&/)$Ipsum has been the
industry'$EX5/X(Z)Y/$ standard du$EX6/X(ABC)/1$mmy text $EX7/X\\Z\/Y/$ ever $$$ince the
1500$EX8/(A)/(B)/$, when an $ unknown $EX9/(\\$A$)\//(\\$B$\/)/$ printer took a galley of type `
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/