Math::Complex: fix regex for scientific notation in test

Author: mauke

dist/Math-Complex/t/Complex.t

@@ -560,7 +560,7 @@ sub value {
 	if (/^\s*\((.*),(.*)\)/) {
 		return "cplx($1,$2)";
 	}
-	elsif (/^\s*([\-\+]?(?:\d+(\.\d+)?|\.\d+)(?:[e[\-\+]\d+])?)/) {
+	elsif (/^\s*([\-\+]?(?:\d+(\.\d+)?|\.\d+)(?:[eE][\-\+]?\d+)?)/) {
 		return "cplx($1,0)";
 	}
 	elsif (/^\s*\[(.*),(.*)\]/) {