import
re;
s
=
"I. INTRODUCTIONIN analogy with the radio
-
frequency
or
microwave antennas,an optical antenna facilitates energy transfer
from
guided
-
wave modes of an
optical waveguide to optical free
-
space modesand vice versa. Recently, optical antennas have received signif
-
icant attention due to their ability to con
trol the light emissionwithin a nano
-
scale footprint [
1
]–[
15
]. Optical antennas have thecapability to boost the efficiency of photodetection [
8
], [
9
], s
ens
-
ing [
10
], heat transfer [
11
], [
12
]
and
spectroscopy [
13
]. Also,very directive optical antennas with electronically controlled ra
-
diation pattern are
the subject of great interest
for
applicationssuch as planar imaging [
16
]
and
LIDAR [
17
]";
listMatch_1
=
re.findall(
'(?:\.|\,|and)\s([\w\s,-]+)([\[\d\]]+(?:–[\[\d\]]+|,\s[\[\d\]]+)?)'
, s, re.I);
for
i
in
listMatch_1:
print
i;