From b77da777dad207b9deedb67a70f39d1bdc1a33be Mon Sep 17 00:00:00 2001
From: Andrew Nester <andrew.nester@databricks.com>
Date: Wed, 28 Aug 2024 13:15:18 +0200
Subject: [PATCH] added comments

---
 bundle/libraries/local_path.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/bundle/libraries/local_path.go b/bundle/libraries/local_path.go
index 6724c578b..6d60d56bc 100644
--- a/bundle/libraries/local_path.go
+++ b/bundle/libraries/local_path.go
@@ -72,9 +72,11 @@ func IsLibraryLocal(dep string) bool {
 
 // ^[a-zA-Z0-9\-_]+: Matches the package name, allowing alphanumeric characters, dashes (-), and underscores (_).
 // \[.*\])?: Optionally matches any extras specified in square brackets, e.g., [security].
-// ((==|!=|<=|>=|~=|>|<)\d+(\.\d+){0,2}(\.\*)?)?: Optionally matches version specifiers, supporting various operators (==, !=, etc.) followed by a version number (e.g., 2.25.1).
+// ((==|!=|<=|>=|~=|>|<)\d+(\.\d+){0,2}(\.\*)?): Optionally matches version specifiers, supporting various operators (==, !=, etc.) followed by a version number (e.g., 2.25.1).
+// ,?: Optionally matches a comma (,) at the end of the specifier which is used to separate multiple specifiers.
+// There can be multiple version specifiers separated by commas or no specifiers.
 // Spec for package name and version specifier: https://pip.pypa.io/en/stable/reference/requirement-specifiers/
-var packageRegex = regexp.MustCompile(`^[a-zA-Z0-9\-_]+\s?(\[.*\])?\s?((==|!=|<=|>=|~=|==|>|<)\s?\d+(\.\d+){0,2}(\.\*)?(,)?)*$`)
+var packageRegex = regexp.MustCompile(`^[a-zA-Z0-9\-_]+\s?(\[.*\])?\s?((==|!=|<=|>=|~=|==|>|<)\s?\d+(\.\d+){0,2}(\.\*)?,?)*$`)
 
 func isPackage(name string) bool {
 	if packageRegex.MatchString(name) {