hautils

commit 0d31e3a320640510549ee90a789a54b4eca49b81
parent 51d5cdd34c13550ba2ed4759bbdb58b29773437a
Author: Byron Torres <b@torresjrjr.com>
Date:   Fri, 10 Feb 2023 18:24:05 +0000

nl: update for regex::find

Signed-off-by: Byron Torres <b@torresjrjr.com>

Diffstat:
M
nl.ha
 | 
5
++---

1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/nl.ha b/nl.ha
@@ -331,11 +331,10 @@ fn println(line: str, s: style, ctx: *context) (void | io::error) = {
 	case none =>
 		fmt::printf("{%}{}", " ", ctx.mod, ctx.sepblank)?;
 	case let re: regex::regex =>
-		match (regex::find(&re, line)) {
-		case []regex::capture =>
+		if (len(regex::find(&re, line)) > 0) {
 			fmt::printf("{%}{}", ctx.linenum, ctx.mod, ctx.sep)?;
 			ctx.linenum += ctx.incr;
-		case void =>
+		} else {
 			fmt::printf("{%}{}", " ", ctx.mod, ctx.sepblank)?;
 		};
 	};