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-rw-r--r--tools/perf/util/parse-events.l4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index 08ea2d845dc3..99d585d272e0 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -242,8 +242,8 @@ event [^,{}/]+
num_dec [0-9]+
num_hex 0x[a-fA-F0-9]{1,16}
num_raw_hex [a-fA-F0-9]{1,16}
-name [a-zA-Z_*?\[\]][a-zA-Z0-9_*?.\[\]!\-]*
-name_tag [\'][a-zA-Z_*?\[\]][a-zA-Z0-9_*?\-,\.\[\]:=]*[\']
+name [a-zA-Z0-9_*?\[\]][a-zA-Z0-9_*?.\[\]!\-]*
+name_tag [\'][a-zA-Z0-9_*?\[\]][a-zA-Z0-9_*?\-,\.\[\]:=]*[\']
name_minus [a-zA-Z_*?][a-zA-Z0-9\-_*?.:]*
drv_cfg_term [a-zA-Z0-9_\.]+(=[a-zA-Z0-9_*?\.:]+)?
/*