Problem with BVHParser

[enekoatxa]

Hello. I have been trying the BVHParser to parse some files that I have and I have noticed that if the JOINT names contain a ":" character, the parser is not able to read the file.

For example, it won't read:

HIERARCHY
ROOT mixamorig:Hips
{
OFFSET -0.000007 99.791939 0.000048
CHANNELS 6 Xposition Yposition Zposition Xrotation Yrotation Zrotation
JOINT mixamorig:Spine
{
OFFSET -0.000008 9.923462 -1.227335
CHANNELS 6 Xposition Yposition Zposition Xrotation Yrotation Zrotation
JOINT mixamorig:Spine1
{
OFFSET -0.001162 11.645447 -1.422342
CHANNELS 6 Xposition Yposition Zposition Xrotation Yrotation Zrotation
JOINT mixamorig:Spine2

But it will read:

HIERARCHY
ROOT mixamorigHips
{
OFFSET -0.000007 99.791939 0.000048
CHANNELS 6 Xposition Yposition Zposition Xrotation Yrotation Zrotation
JOINT mixamorigSpine
{
OFFSET -0.000008 9.923462 -1.227335
CHANNELS 6 Xposition Yposition Zposition Xrotation Yrotation Zrotation
JOINT mixamorigSpine1
{
OFFSET -0.001162 11.645447 -1.422342
CHANNELS 6 Xposition Yposition Zposition Xrotation Yrotation Zrotation
JOINT mixamorigSpine2

The issue also happens if the JOINT name contains a ".".

Thank you in advance!