package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`[a-z]{3}_(ANEXO|(A|a)nexo)_[A-Za-z]{1,7}_[A-Z]{1}_[A-Z0-9]{2,5}...\.pdf`)
var str = `dge_ANEXO_II_F_TJ[1].pdf
dge_anexo_II_F_TJ[1].pdf
dge_Anexo_II_F_TJ[1].pdf
dge_aNEXO_II_F_TJ[1].pdf
dge_AneXo_II_F_TJ[1].pdf
dGe_AneXo_II_F_TJ[1].pdf // Erro "G"
dge_AneXo_Ii_j_TJ[1].pdf // Erro "j"
dge_AneXo_II_F_Tr[1].pdf // Erro "r"
dge_AneXo_II_F_TJ[TT].pdf // Erro "TT"
`
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/