More sensitive date matching regex

Author: jtroberts

README.md

@@ -69,7 +69,7 @@ coverage-vizgen uses a YAML dataset configuration file to specify settings for p
 * `s3_prefix` - S3 URI to upload MRFs to (if specified)
 * `idx_dir` - OnEarth idx directory to move MRF idx files to (if specified)
 * `is360` - Convert dataset from 0-360 bounds to -180 - 180 if true
-* `center_long` - The center longitude when convert from 0-360 (default: 0)
+* `center_long` - The center longitude when converting from 0-360 (default: 0)
 * `speed_vars` - List of `u` and `v` variables to use for converting to speed
 
 ### Example Configurations

bin/vizgen.py

@@ -390,7 +390,7 @@ def create_mrf(input_files, config, layer_name, colormap, empty_tile):
         print('Generating MRF config ' + mrf_config)
         with open(mrf_config, 'w') as conf:
             xml = MRF_CONFIG_TEMPLATE
-            match = re.findall(r'(\d{4}[_-]\d{2,}[_-]\d{2,})|(\d{4}[_-]\d{2,})', str(filename))
+            match = re.findall(r'(\d{4}[_-]*\d{2,}[_-]*\d{2,})|(\d{4}[_-]*\d{2,})', str(filename))
             if len(match) > 0:
                 for m in match[0]:
                     if m != '':