Merge pull request #4116 from chennes/fixAirfoilImportNumberRegex

[Draft] Fix airfoil data detection regex

src/Mod/Draft/importAirfoilDAT.py

@@ -157,9 +157,9 @@ def process(doc, filename):
         with the parsed information.
     """
     # Regex to identify data rows and throw away unused metadata
-    xval = '(?P<xval>(\-|\d*)\.\d+(E\-?\d+)?)'
-    yval = '(?P<yval>\-?\s*\d*\.\d+(E\-?\d+)?)'
-    _regex = '^\s*' + xval + '\,?\s*' + yval + '\s*$'
+    xval = r'(?P<xval>(\-|\d*)\.*\d*([Ee]\-?\d+)?)'
+    yval = r'(?P<yval>\-?\s*\d*\.*\d*([Ee]\-?\d+)?)'
+    _regex = r'^\s*' + xval + r'\,?\s*' + yval + r'\s*$'
 
     regex = re.compile(_regex)
     afile = pythonopen(filename, 'r')