change regex parser to accept a Regex struct as an option instead of &str

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 050ed52..41a914c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1026,8 +1026,8 @@ pub mod str {
         }
     }
 
-    pub fn regex<'a>(pattern: &'a str) -> impl Parser<&'a str, Output = &'a str> {
-        Regex(regex::Regex::new(pattern).unwrap())
+    pub fn regex<'a>(regexp: regex::Regex) -> impl Parser<&'a str, Output = &'a str> {
+        Regex(regexp)
     }
 }
 
@@ -1050,7 +1050,7 @@ mod test {
     fn test_regex_parser() {
         let it = InputIter::new("abc 123");
 
-        match crate::str::regex("[abc]+").parse(it) {
+        match crate::str::regex(regex::Regex::new("[a-z]+").unwrap()).parse(it) {
             Ok((rest, output)) => {
                 assert_eq!(output, "abc");
                 assert_eq!(rest.rest(), " 123");