font-face.js

var s = `@font-face {
    font-family: 'Proxima Nova Lt';
    src: url('ProximaNova-Semibold.eot');
    src: url('ProximaNova-Semibold.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-Semibold.woff2') format('woff2'),
        url('ProximaNova-Semibold.woff') format('woff'),
        url('ProximaNova-Semibold.ttf') format('truetype'),
        url('ProximaNova-Semibold.svg#ProximaNova-Semibold') format('svg');
    font-weight: 600;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Bl';
    src: url('ProximaNova-Black.eot');
    src: url('ProximaNova-Black.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-Black.woff2') format('woff2'),
        url('ProximaNova-Black.woff') format('woff'),
        url('ProximaNova-Black.ttf') format('truetype'),
        url('ProximaNova-Black.svg#ProximaNova-Black') format('svg');
    font-weight: 900;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Th';
    src: url('ProximaNovaT-Thin.eot');
    src: url('ProximaNovaT-Thin.eot?#iefix') format('embedded-opentype'),
        url('ProximaNovaT-Thin.woff2') format('woff2'),
        url('ProximaNovaT-Thin.woff') format('woff'),
        url('ProximaNovaT-Thin.ttf') format('truetype'),
        url('ProximaNovaT-Thin.svg#ProximaNovaT-Thin') format('svg');
    font-weight: 100;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Lt';
    src: url('ProximaNova-LightIt.eot');
    src: url('ProximaNova-LightIt.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-LightIt.woff2') format('woff2'),
        url('ProximaNova-LightIt.woff') format('woff'),
        url('ProximaNova-LightIt.ttf') format('truetype'),
        url('ProximaNova-LightIt.svg#ProximaNova-LightIt') format('svg');
    font-weight: 300;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Rg';
    src: url('ProximaNova-Regular.eot');
    src: url('ProximaNova-Regular.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-Regular.woff2') format('woff2'),
        url('ProximaNova-Regular.woff') format('woff'),
        url('ProximaNova-Regular.ttf') format('truetype'),
        url('ProximaNova-Regular.svg#ProximaNova-Regular') format('svg');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Rg';
    src: url('ProximaNova-BoldIt.eot');
    src: url('ProximaNova-BoldIt.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-BoldIt.woff2') format('woff2'),
        url('ProximaNova-BoldIt.woff') format('woff'),
        url('ProximaNova-BoldIt.ttf') format('truetype'),
        url('ProximaNova-BoldIt.svg#ProximaNova-BoldIt') format('svg');
    font-weight: bold;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Th';
    src: url('ProximaNova-ExtrabldIt.eot');
    src: url('ProximaNova-ExtrabldIt.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-ExtrabldIt.woff2') format('woff2'),
        url('ProximaNova-ExtrabldIt.woff') format('woff'),
        url('ProximaNova-ExtrabldIt.ttf') format('truetype'),
        url('ProximaNova-ExtrabldIt.svg#ProximaNova-ExtrabldIt') format('svg');
    font-weight: 800;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Bl';
    src: url('ProximaNova-BlackIt.eot');
    src: url('ProximaNova-BlackIt.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-BlackIt.woff2') format('woff2'),
        url('ProximaNova-BlackIt.woff') format('woff'),
        url('ProximaNova-BlackIt.ttf') format('truetype'),
        url('ProximaNova-BlackIt.svg#ProximaNova-BlackIt') format('svg');
    font-weight: 900;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Th';
    src: url('ProximaNova-Extrabld.eot');
    src: url('ProximaNova-Extrabld.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-Extrabld.woff2') format('woff2'),
        url('ProximaNova-Extrabld.woff') format('woff'),
        url('ProximaNova-Extrabld.ttf') format('truetype'),
        url('ProximaNova-Extrabld.svg#ProximaNova-Extrabld') format('svg');
    font-weight: 800;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Lt';
    src: url('ProximaNova-Light.eot');
    src: url('ProximaNova-Light.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-Light.woff2') format('woff2'),
        url('ProximaNova-Light.woff') format('woff'),
        url('ProximaNova-Light.ttf') format('truetype'),
        url('ProximaNova-Light.svg#ProximaNova-Light') format('svg');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Rg';
    src: url('ProximaNova-RegularIt.eot');
    src: url('ProximaNova-RegularIt.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-RegularIt.woff2') format('woff2'),
        url('ProximaNova-RegularIt.woff') format('woff'),
        url('ProximaNova-RegularIt.ttf') format('truetype'),
        url('ProximaNova-RegularIt.svg#ProximaNova-RegularIt') format('svg');
    font-weight: normal;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Lt';
    src: url('ProximaNova-SemiboldIt.eot');
    src: url('ProximaNova-SemiboldIt.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-SemiboldIt.woff2') format('woff2'),
        url('ProximaNova-SemiboldIt.woff') format('woff'),
        url('ProximaNova-SemiboldIt.ttf') format('truetype'),
        url('ProximaNova-SemiboldIt.svg#ProximaNova-SemiboldIt') format('svg');
    font-weight: 600;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Th';
    src: url('ProximaNova-ThinIt.eot');
    src: url('ProximaNova-ThinIt.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-ThinIt.woff2') format('woff2'),
        url('ProximaNova-ThinIt.woff') format('woff'),
        url('ProximaNova-ThinIt.ttf') format('truetype'),
        url('ProximaNova-ThinIt.svg#ProximaNova-ThinIt') format('svg');
    font-weight: 100;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Th';
    src: url('ProximaNovaT-Thin_1.eot');
    src: url('ProximaNovaT-Thin_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNovaT-Thin_1.woff2') format('woff2'),
        url('ProximaNovaT-Thin_1.woff') format('woff'),
        url('ProximaNovaT-Thin_1.ttf') format('truetype'),
        url('ProximaNovaT-Thin_1.svg#ProximaNovaT-Thin') format('svg');
    font-weight: 100;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Rg';
    src: url('ProximaNova-Bold.eot');
    src: url('ProximaNova-Bold.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-Bold.woff2') format('woff2'),
        url('ProximaNova-Bold.woff') format('woff'),
        url('ProximaNova-Bold.ttf') format('truetype'),
        url('ProximaNova-Bold.svg#ProximaNova-Bold') format('svg');
    font-weight: bold;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Th';
    src: url('ProximaNova-ThinIt_1.eot');
    src: url('ProximaNova-ThinIt_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-ThinIt_1.woff2') format('woff2'),
        url('ProximaNova-ThinIt_1.woff') format('woff'),
        url('ProximaNova-ThinIt_1.ttf') format('truetype'),
        url('ProximaNova-ThinIt_1.svg#ProximaNova-ThinIt') format('svg');
    font-weight: 100;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Lt';
    src: url('ProximaNova-LightIt_1.eot');
    src: url('ProximaNova-LightIt_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-LightIt_1.woff2') format('woff2'),
        url('ProximaNova-LightIt_1.woff') format('woff'),
        url('ProximaNova-LightIt_1.ttf') format('truetype'),
        url('ProximaNova-LightIt_1.svg#ProximaNova-LightIt') format('svg');
    font-weight: 300;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Bl';
    src: url('ProximaNova-BlackIt_1.eot');
    src: url('ProximaNova-BlackIt_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-BlackIt_1.woff2') format('woff2'),
        url('ProximaNova-BlackIt_1.woff') format('woff'),
        url('ProximaNova-BlackIt_1.ttf') format('truetype'),
        url('ProximaNova-BlackIt_1.svg#ProximaNova-BlackIt') format('svg');
    font-weight: 900;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Lt';
    src: url('ProximaNova-Semibold_1.eot');
    src: url('ProximaNova-Semibold_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-Semibold_1.woff2') format('woff2'),
        url('ProximaNova-Semibold_1.woff') format('woff'),
        url('ProximaNova-Semibold_1.ttf') format('truetype'),
        url('ProximaNova-Semibold_1.svg#ProximaNova-Semibold') format('svg');
    font-weight: 600;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Lt';
    src: url('ProximaNova-SemiboldIt_1.eot');
    src: url('ProximaNova-SemiboldIt_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-SemiboldIt_1.woff2') format('woff2'),
        url('ProximaNova-SemiboldIt_1.woff') format('woff'),
        url('ProximaNova-SemiboldIt_1.ttf') format('truetype'),
        url('ProximaNova-SemiboldIt_1.svg#ProximaNova-SemiboldIt') format('svg');
    font-weight: 600;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Rg';
    src: url('ProximaNova-Regular_1.eot');
    src: url('ProximaNova-Regular_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-Regular_1.woff2') format('woff2'),
        url('ProximaNova-Regular_1.woff') format('woff'),
        url('ProximaNova-Regular_1.ttf') format('truetype'),
        url('ProximaNova-Regular_1.svg#ProximaNova-Regular') format('svg');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Bl';
    src: url('ProximaNova-Black_1.eot');
    src: url('ProximaNova-Black_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-Black_1.woff2') format('woff2'),
        url('ProximaNova-Black_1.woff') format('woff'),
        url('ProximaNova-Black_1.ttf') format('truetype'),
        url('ProximaNova-Black_1.svg#ProximaNova-Black') format('svg');
    font-weight: 900;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Lt';
    src: url('ProximaNova-Light_1.eot');
    src: url('ProximaNova-Light_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-Light_1.woff2') format('woff2'),
        url('ProximaNova-Light_1.woff') format('woff'),
        url('ProximaNova-Light_1.ttf') format('truetype'),
        url('ProximaNova-Light_1.svg#ProximaNova-Light') format('svg');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Th';
    src: url('ProximaNova-ExtrabldIt_1.eot');
    src: url('ProximaNova-ExtrabldIt_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-ExtrabldIt_1.woff2') format('woff2'),
        url('ProximaNova-ExtrabldIt_1.woff') format('woff'),
        url('ProximaNova-ExtrabldIt_1.ttf') format('truetype'),
        url('ProximaNova-ExtrabldIt_1.svg#ProximaNova-ExtrabldIt') format('svg');
    font-weight: 800;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Rg';
    src: url('ProximaNova-RegularIt_1.eot');
    src: url('ProximaNova-RegularIt_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-RegularIt_1.woff2') format('woff2'),
        url('ProximaNova-RegularIt_1.woff') format('woff'),
        url('ProximaNova-RegularIt_1.ttf') format('truetype'),
        url('ProximaNova-RegularIt_1.svg#ProximaNova-RegularIt') format('svg');
    font-weight: normal;
    font-style: italic;
}

@font-face {
    font-family: 'Proxima Nova Th';
    src: url('ProximaNova-Extrabld_1.eot');
    src: url('ProximaNova-Extrabld_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-Extrabld_1.woff2') format('woff2'),
        url('ProximaNova-Extrabld_1.woff') format('woff'),
        url('ProximaNova-Extrabld_1.ttf') format('truetype'),
        url('ProximaNova-Extrabld_1.svg#ProximaNova-Extrabld') format('svg');
    font-weight: 800;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova Rg';
    src: url('ProximaNova-BoldIt_1.eot');
    src: url('ProximaNova-BoldIt_1.eot?#iefix') format('embedded-opentype'),
        url('ProximaNova-BoldIt_1.woff2') format('woff2'),
        url('ProximaNova-BoldIt_1.woff') format('woff'),
        url('ProximaNova-BoldIt_1.ttf') format('truetype'),
        url('ProximaNova-BoldIt_1.svg#ProximaNova-BoldIt') format('svg');
    font-weight: bold;
    font-style: italic;
}
`;

var r = /font-family:\s*'([^']*)'/g;
var m = r.exec(s);
while(m != null) {
  console.log(m[1]);
  m = r.exec(s);
}