package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?is)(<tr>\s*(<th>((?!<tr>).)*</th>)+\s*</tr>)`)
var str = `<table>
<tr>
<th>header21</th>
<th>header22</th>
<th>header23</th>
</tr>
<tr>
<td>body1</td>
<td>body2</td>
<td>body3</td>
</tr>
</table>
<table>
<tr>
<th>header21</th>
<th>header22</th>
<th>header23</th>
</tr>
<tr>
<td>body1</td>
<td>body2</td>
<td>body3</td>
</tr>
</table>
`
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/