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-rw-r--r--pygments/lexers/parsers.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/pygments/lexers/parsers.py b/pygments/lexers/parsers.py
index b2310488..908d3a3d 100644
--- a/pygments/lexers/parsers.py
+++ b/pygments/lexers/parsers.py
@@ -72,8 +72,8 @@ class RagelLexer(RegexLexer):
],
'operators': [
(r',', Operator), # Join
- (r'\||&|-|--', Operator), # Union, Intersection and Subtraction
- (r'\.|<:|:>|:>>', Operator), # Concatention
+ (r'\||&|--?', Operator), # Union, Intersection and Subtraction
+ (r'\.|<:|:>>?', Operator), # Concatention
(r':', Operator), # Label
(r'->', Operator), # Epsilon Transition
(r'(>|\$|%|<|@|<>)(/|eof\b)', Operator), # EOF Actions