URL Path Segment in GO
Match individual `/segment` parts of a URL path, capturing each one.
Try it in the GO tester →Pattern
regexGO
\/([^\/?#\s]+) (flags: g)Go (RE2) code
goGo
package main
import (
"fmt"
"regexp"
)
func main() {
re := regexp.MustCompile(`\/([^\/?#\s]+)`)
input := `/users/42/posts?page=2`
for _, match := range re.FindAllString(input, -1) {
fmt.Println(match)
}
}Uses `regexp.MustCompile` (panics on bad patterns at startup) and `FindAllString` for all matches.
How the pattern works
\/ matches the literal slash. ([^\/?#\s]+) captures one or more characters that aren't a slash, question mark, hash, or whitespace — i.e. one path segment. Useful for breaking apart a URL into its component pieces.
Examples
Input
/users/42/posts?page=2Matches
/users/42/posts
Input
/api/v1/healthMatches
/api/v1/health
Input
no/pathNo match
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