Better use of Python regex facilities.

scripts/blurb.py

@@ -51,7 +51,7 @@ def split_blurb(lines):
     """ Split blurb on horizontal rules."""
     blurbs = [""]
     for line in lines.split('\n')[:-1]:
-        if re.match(r'\*\*\*\**',line):
+        if re.match(r'\*{3,}',line):
             blurbs.append("")
         else:
             blurbs[-1] += line + '\n'

scripts/gallery.py

@@ -52,7 +52,7 @@ def gallery(force):
             if os.path.isfile(document):
                 with open(document, 'rt') as readme:
                     for line in readme.readlines():
-                        match = re.match(r"^.*!(\[.*\]\(.*\)).*$", line)
+                        match = re.search(r"!(\[.*\]\(.*\))", line)
                         if match:
                             image = match.group(0)
                             if image.startswith('![Main Assembly](assemblies/'):

scripts/views.py

@@ -227,11 +227,7 @@ def views(target, do_assemblies = None):
             #
             # Only add the image if the first blurb section doesn't contain one.
             #
-            got_image = False
-            for line in blurbs[0].split('\n'):
-                if re.match(r'.*\!\[.*\]\(.*\).*', line):
-                    got_image = True
-            if not got_image:
+            if not re.search(r'\!\[.*\]\(.*\)', blurbs[0], re.MULTILINE):
                 print('![Main Assembly](assemblies/%s.png)\n' % flat_bom[-1]["name"].replace('_assembly', '_assembled'), file = doc_file)
             eop(print_mode, doc_file, first = True)
             #