From 0ba07a6ee6c830b57fa4a89e3af3ed7504ff1bab Mon Sep 17 00:00:00 2001
From: JameelJiwani <jameeljiwani@gmail.com>
Date: Tue, 5 Dec 2023 13:02:51 -0500
Subject: [PATCH] Update regex to support empty strings

Modified the existing regex to ignore escape characters at the end of the value

https://regex101.com/r/L4RrR8/1
---
 ios/ReactNativeConfig/ReadDotEnv.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ios/ReactNativeConfig/ReadDotEnv.rb b/ios/ReactNativeConfig/ReadDotEnv.rb
index 6f809140..e1d59b34 100755
--- a/ios/ReactNativeConfig/ReadDotEnv.rb
+++ b/ios/ReactNativeConfig/ReadDotEnv.rb
@@ -21,8 +21,8 @@ def read_dot_env(envs_root)
   end
 
   dotenv = begin
-    # https://regex101.com/r/cbm5Tp/1
-    dotenv_pattern = /^(?:export\s+|)(?<key>[[:alnum:]_]+)\s*=\s*((?<quote>["'])?(?<val>.*?[^\\])\k<quote>?|)$/
+    # https://regex101.com/r/L4RrR8/1
+    dotenv_pattern = /^(?:export\s+|)(?<key>[[:alnum:]_]+)\s*=\s*((?<quote>["'])?(?<val>.*?)\k<quote>?|)$/
 
     path = File.expand_path(File.join(envs_root, file.to_s))
     if File.exist?(path)