don't require space before & after

logmetric.py

@@ -72,10 +72,10 @@ class LogMetric(evaluate.Metric):
     timestamp_regex = r'^\s*\[?\s*(\d{4}[-/.]\d{2}[-/.]\d{2}(?:[ T]\d{2}[:]\d{2}(?:[:]\d{2}(?:[.,]\d+)?)?(?:Z|[+-]\d{2}[:]\d{2})?)?)\s*\]?\s*'
     timestamp_pattern = re.compile(timestamp_regex, re.MULTILINE)
 
-    int_regex = r'(\s|^)(-?\d+)(\s|$)'
+    int_regex = r'(-?\d+)'
     int_pattern = re.compile(int_regex)
 
-    float_regex = r'(\s|^)(-?\d+\.\d+)(\s|$)'
+    float_regex = r'(-?\d+\.\d+)'
     float_pattern = re.compile(float_regex)
 
     sacrebleu_metric = evaluate.load("evaluate-metric/sacrebleu")
@@ -161,8 +161,8 @@ class LogMetric(evaluate.Metric):
         return self.smapeScore(pred_lines_amt, ref_lines_amt)
     
     def replaceNumbers(self, text:str):
-        text = self.int_pattern.sub(r'\1<|INT|>\3', text)
-        text = self.float_pattern.sub(r'\1<|FLOAT|\3>', text)
+        text = self.int_pattern.sub(r'<|INT|>', text)
+        text = self.float_pattern.sub(r'<|FLOAT|>', text)
         return text
     
     # Get differenct scores regarding the content of a log-message