1 files changed, 1 insertions, 1 deletions
diff --git a/parser.l b/parser.l
index 7e07f79f..52aab27c 100644
--- a/parser.l
+++ b/parser.l
@@ -153,7 +153,7 @@ SGN     [+\-]
 EXP     [eE][+\-]?[0-9]+
 DIG     [0-9]
 NUM     {SGN}?{DIG}+
-FLO     {SGN}?{DIG}*[.]({DIG}+{EXP}?|{EXP})
+FLO     {SGN}?({DIG}*[.]{DIG}+{EXP}?|{DIG}+[.]?{EXP})
 FLODOT  {SGN}?{DIG}+[.]
 BSCHR   [a-zA-Z0-9!$%&*+\-<=>?\\^_~]
 BSYM    {BSCHR}({BSCHR}|#)*