Fix three.js issue 12324: Fix slashes in string pattern (e.g. usemtl) were replaced by spaces
Fix three.js issue 12324: Fix slashes in string pattern (e.g. usemtl) were replaced by spaces

kaisalmen/WWOBJLoader,kaisalmen/WWOBJLoader,kaisalmen/WWOBJLoader,kaisalmen/WWOBJLoader