Update Regex.md

Eingang/Regex.md

@@ -1,3 +1,5 @@
+Title : Regex.md
+
 ## Common operators
 To define patterns to match, you can use these common operators:
 
@@ -97,4 +99,4 @@ To match a pattern based on the position of a character, use brackets **([...])*
 _Note: All characters within brackets are taken literally, and not as regex operators. For example, **[*\+?{}.]** matches any of the literal characters within the brackets._
 
 ## Match unwanted characters ([^...])
-To match a pattern that does not contain characters, start the sequence with an **^** operator, and wrap it in brackets. For example, **%[^a-zA-z]%** matches a string with any non-letter character between two percent signs.
+To match a pattern that does not contain characters, start the sequence with an **^** operator, and wrap it in brackets. For example, **%[^a-zA-z]%** matches a string with any non-letter character between two percent signs.