bug: made the regex error one line in search

src/app/states.rs

@@ -205,6 +205,8 @@ impl ProcWidgetState {
             self.process_search_state.search_state.error_message = None;
         } else {
             let parsed_query = self.parse_query();
+            // debug!("PQ: {:?}", parsed_query);
+
             if let Ok(parsed_query) = parsed_query {
                 self.process_search_state.search_state.query = Some(parsed_query);
                 self.process_search_state.search_state.is_blank_search = false;

src/utils/error.rs

@@ -104,6 +104,16 @@ impl From<std::str::Utf8Error> for BottomError {
 
 impl From<regex::Error> for BottomError {
     fn from(err: regex::Error) -> Self {
-        BottomError::QueryError(err.to_string().into())
+        // We only really want the last part of it... so we'll do it the ugly way:
+        let err_str = err.to_string();
+        let error = err_str.split('\n').map(|s| s.trim()).collect::<Vec<_>>();
+
+        BottomError::QueryError(
+            format!(
+                "Regex error: {}",
+                error.last().unwrap_or(&"".to_string().as_str())
+            )
+            .into(),
+        )
     }
 }