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Commit 2803c5ec authored by vermeul's avatar vermeul
Browse files

Update 12-Regular_Expressions.md

parent 6a95b09a
......@@ -65,6 +65,12 @@ match.groupdict()
This leads to much more robust regular expressions.
In **substitutions** or within regular expressions, named capture groups are back-referenced by
```
\g<the_name_of_the_captured_group>
```
## always use `re.X`
**Regular expressions are not easy to fix if your intention is not clear**
......
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