package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(?<=signature date\.\r?\n)\w+(?=\sSignatory attests)`)
var str = `to execute Form 4506-C on behalf of the taxpayer. Note: This form must be received by IRS within 120 days of the signature date.
Signatory attests that he/she has read the attestation clause and unon so reading declares that he/she has the authority to sign the
Form 4506-C. See instructions.
to execute Form 4506-C on behalf of the taxpayer. Note: This form must be received by IRS within 120 days of the signature date.
X Signatory attests that he/she has read the attestation clause and unon so reading declares that he/she has the authority to sign the
Form 4506-C. See instructions.
to execute Form 4506-C on behalf of the taxpayer. Note: This form must be received by IRS within 120 days of the signature date.
asdas Signatory attests that he/she has read the attestation clause and unon so reading declares that he/she has the authority to sign the
Form 4506-C. See instructions.
`
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/