diff options
| -rw-r--r-- | CHANGES | 4 | ||||
| -rw-r--r-- | pyparsing/common.py | 4 |
2 files changed, 6 insertions, 2 deletions
@@ -163,6 +163,10 @@ Version 3.0.0a1 - Fixed bug in delta_time.py example, when using a quantity of seconds/minutes/hours/days > 999. +- Fixed bug in regex definitions for real and sci_real expressions in + pyparsing_common. Issue #194, reported by Michael Wayne Goodman, thanks! + + Version 2.4.6 - December, 2019 ------------------------------ - Fixed typos in White mapping of whitespace characters, to use diff --git a/pyparsing/common.py b/pyparsing/common.py index 3d0285a..f6eccf2 100644 --- a/pyparsing/common.py +++ b/pyparsing/common.py @@ -185,14 +185,14 @@ class pyparsing_common: mixed_integer.addParseAction(sum) real = ( - Regex(r"[+-]?(:?\d+\.\d*|\.\d+)") + Regex(r"[+-]?(?:\d+\.\d*|\.\d+)") .setName("real number") .setParseAction(convertToFloat) ) """expression that parses a floating point number and returns a float""" sci_real = ( - Regex(r"[+-]?(:?\d+(:?[eE][+-]?\d+)|(:?\d+\.\d*|\.\d+)(:?[eE][+-]?\d+)?)") + Regex(r"[+-]?(?:\d+(?:[eE][+-]?\d+)|(?:\d+\.\d*|\.\d+)(?:[eE][+-]?\d+)?)") .setName("real number with scientific notation") .setParseAction(convertToFloat) ) |