def pairing(fileList, row, col, left='(', right=')'):
# FIXME: add the first row/col to start
pos = 0
i = 0
res = []
L = []
R = []
brkStk = Stack()
for line in fileList:
# print(line)
i += 1
j = 0
for c in line:
# print(c)
j += 1
if c == left:
brkStk.push((i, j))
L.append((i, j))
elif c == right:
if not brkStk.isEmpty():
R.append((i, j))
brkStk.pop()
else:
L.append((-1, -1))
R.append((i, j))
continue
else:
continue
# check unpaired left bracktes
if not brkStk.isEmpty():
while not brkStk.isEmpty():
pos = L.index(brkStk.getBot())
R.insert(pos, (-1, -1))
brkStk.delist()
else:
pass
res = [L, R]
return res
