fix(std/encoding/toml): Stop TOML parser from detecting numbers in strings. (#7064)

Before this patch the TOML parser would incorrect treat the string
"base64data0xdamaged" in a declaration as a hex number because the
corresponding check triggers even when the "0x" is inside a double
quoted string literal as long as it is followed by at least one hex
character.

1 files changed, 1 insertions, 1 deletions

diff --git a/std/encoding/toml.ts b/std/encoding/toml.ts
index bd6814ac3..121459dbf 100644
--- a/std/encoding/toml.ts
+++ b/std/encoding/toml.ts
@@ -218,7 +218,7 @@ class Parser {
     }
 
     // If binary / octal / hex
-    const hex = /(0(?:x|o|b)[0-9a-f_]*)[^#]/gi.exec(dataString);
+    const hex = /^(0(?:x|o|b)[0-9a-f_]*)[^#]/gi.exec(dataString);
     if (hex && hex[0]) {
       return hex[0].trim();
     }