minor fix

executablebooks · Mar 26, 2020 · 11445c6 · 11445c6
1 parent 5e14d6e
commit 11445c6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/markdown_it/extensions/myst_blocks/index.py b/markdown_it/extensions/myst_blocks/index.py
@@ -5,7 +5,7 @@
 from markdown_it.common.utils import charCodeAt, isSpace, escapeHtml
 
 
-TARGET_PATTERN = re.compile(r"^\(([a-zA-Z\_\-\+\:]{1,36})\)\=\s*$")
+TARGET_PATTERN = re.compile(r"^\(([a-zA-Z0-9\_\-\+\:]{1,36})\)\=\s*$")
 
 
 def myst_block_plugin(md: MarkdownIt):