JavaScript ES6, 326

s=>eval(`/${s}(\\d+)/.exec(btoa\`QÞ฻ïA×PµØÝx;^×Ó^ÛCZÛs Û%Û´¢ÛÃ÷Õ-ö
]ù¾4+BksSçP«çc'ç^ç ¨çÓbçЮëgëïAïp,ïïÐkóB«ó[ó«óÆ<õýÔÖýÜÊ=é7=ñµÓTa×MÏw]:
tð'u×b'×^R]}I½vÙ7µÛÂ5ÛµÞ×}B³]÷­w춵ßÐׯ^55Ýxàùµã¦×»^vÝyí6õçÐò×­Ç£^¹½zí9µëÖ׽˻^ùý{ñ6µóUµó^×γ_t"½}Øûu÷.×ÞÇm5N]´àööÓ°bÛOO£m=ݵÑöÛakÛmÑkmºÍ¶í8vßcÚÛ}TÛ
§mû>í¸à ¶ãp¦ÛÁn;    ý¹ÔK6çafÛ\`)`)[1]

I hate to use an object and then search through it but I'll try to golf this more when I get access to a computer. Updated

Template Strings are the same length as regular strings so it doesn't matter. .exec actually stores the capture groups starting in [1] which adds another unavoidable 3 bytes, JavaScript's RegEx also doesn't support lookbehind but that wouldn't matter because that would be longer

I'm using atob which is used to convert from Base64 but if you use it the other way, you can chop off about a hundred bytes

JavaScript ES6, 326

s=>eval(`/${s}(\\d+)/.exec(btoa\`QÞ฻ïA×PµØÝx;^×Ó^ÛCZÛs Û%Û´¢ÛÃ÷Õ-ö
]ù¾4+BksSçP«çc'ç^ç ¨çÓbçЮëgëïAïp,ïïÐkóB«ó[ó«óÆ<õýÔÖýÜÊ=é7=ñµÓTa×MÏw]:
tð'u×b'×^R]}I½vÙ7µÛÂ5ÛµÞ×}B³]÷­w춵ßÐׯ^55Ýxàùµã¦×»^vÝyí6õçÐò×­Ç£^¹½zí9µëÖ׽˻^ùý{ñ6µóUµó^×γ_t"½}Øûu÷.×ÞÇm5N]´àööÓ°bÛOO£m=ݵÑöÛakÛmÑkmºÍ¶í8vßcÚÛ}TÛ
§mû>í¸à ¶ãp¦ÛÁn;    ý¹ÔK6çafÛ\`)`)[1]

JSFiddle, the special charecters keep having issues

I hate to use an object and then search through it but I'll try to golf this more when I get access to a computer. Updated

Template Strings are the same length as regular strings so it doesn't matter. .exec actually stores the capture groups starting in [1] which adds another unavoidable 3 bytes, JavaScript's RegEx also doesn't support lookbehind but that wouldn't matter because that would be longer

I'm using atob which is used to convert from Base64 but if you use it the other way, you can chop off about a hundred bytes

JavaScript ES6, 327

s=>eval(`/${s}(\\d+)/.exec(btoa\`QÞ฻ïA×PµØÝx;^×Ó^ÛCZÛs Û%Û´¢ÛÃ÷Õ-ö
]ù¾4+BksSçP«çc'ç^ç ¨çÓbçЮëgëïAïp,ïïÐkóB«ó[ó«óÆ<õýÔÖýÜÊ=é7=ñµÓTa×MÏw]:
tð'u×b'×^R]}I½vÙ7µÛÂ5ÛµÞ×}B³]÷­w춵ßÐׯ^55Ýxàùµã¦×»^vÝyí6õçÐò×­Ç£^¹½zí9µëÖ׽˻^ùý{ñ6µóUµó^×γ_t"½}Øûu÷.×ÞÇm5N]´àööÓ°bÛOO£m=ݵÑöÛakÛmÑkmºÍ¶í8vßcÚÛ}TÛ
§mû>í¸à ¶ãp¦ÛÁn;    ý¹ÔK6çafÛ]\`)`)[1]

I hate to use an object and then search through it but I'll try to golf this more when I get access to a computer. Updated

Template Strings are the same length as regular strings so it doesn't matter. .exec actually stores the capture groups starting in [1] which adds another unavoidable 3 bytes, JavaScript's RegEx also doesn't support lookbehind but that wouldn't matter because that would be longer

I'm using atob which is used to convert from Base64 but if you use it the other way, you can chop off about a hundred bytes

JavaScript ES6, 326

s=>eval(`/${s}(\\d+)/.exec(btoa\`QÞ฻ïA×PµØÝx;^×Ó^ÛCZÛs Û%Û´¢ÛÃ÷Õ-ö
]ù¾4+BksSçP«çc'ç^ç ¨çÓbçЮëgëïAïp,ïïÐkóB«ó[ó«óÆ<õýÔÖýÜÊ=é7=ñµÓTa×MÏw]:
tð'u×b'×^R]}I½vÙ7µÛÂ5ÛµÞ×}B³]÷­w춵ßÐׯ^55Ýxàùµã¦×»^vÝyí6õçÐò×­Ç£^¹½zí9µëÖ׽˻^ùý{ñ6µóUµó^×γ_t"½}Øûu÷.×ÞÇm5N]´àööÓ°bÛOO£m=ݵÑöÛakÛmÑkmºÍ¶í8vßcÚÛ}TÛ
§mû>í¸à ¶ãp¦ÛÁn;    ý¹ÔK6çafÛ\`)`)[1]

I hate to use an object and then search through it but I'll try to golf this more when I get access to a computer. Updated

Template Strings are the same length as regular strings so it doesn't matter. .exec actually stores the capture groups starting in [1] which adds another unavoidable 3 bytes, JavaScript's RegEx also doesn't support lookbehind but that wouldn't matter because that would be longer

I'm using atob which is used to convert from Base64 but if you use it the other way, you can chop off about a hundred bytes

JavaScript (ES2015), 649 467 368 327

s=>eval(`/${s}(\\d+)/.exec(btoa\`QÞ฻ïA×PµØÝx;^×Ó^ÛCZÛs Û%Û´¢ÛÃ÷Õ-ö
]ù¾4+BksSçP«çc'ç^ç ¨çÓbçЮëgëïAïp,ïïÐkóB«ó[ó«óÆ<õýÔÖýÜÊ=é7=ñµÓTa×MÏw]:
tð'u×b'×^R]}I½vÙ7µÛÂ5ÛµÞ×}B³]÷­w춵ßÐׯ^55Ýxàùµã¦×»^vÝyí6õçÐò×­Ç£^¹½zí9µëÖ׽˻^ùý{ñ6µóUµó^×γ_t"½}Øûu÷.×ÞÇm5N]´àööÓ°bÛOO£m=ݵÑöÛakÛmÑkmºÍ¶í8vßcÚÛ}TÛ
§mû>í¸à ¶ãp¦ÛÁn;    ý¹ÔK6çafÛ]\`)`)[1]

I hate to use an object and then search through it but I'll try to golf this more when I get access to a computer. Updated

Template Strings are the same length as regular strings so it doesn't matter. .exec actually stores the capture groups starting in [1] which adds another unavoidable 3 bytes, JavaScript's RegEx also doesn't support lookbehind but that wouldn't matter because that would be longer

I'm using atob which is used to convert from Base64 but if you use it the other way, you can chop off about a hundred bytes

JavaScript ES6, 327

s=>eval(`/${s}(\\d+)/.exec(btoa\`QÞ฻ïA×PµØÝx;^×Ó^ÛCZÛs Û%Û´¢ÛÃ÷Õ-ö
]ù¾4+BksSçP«çc'ç^ç ¨çÓbçЮëgëïAïp,ïïÐkóB«ó[ó«óÆ<õýÔÖýÜÊ=é7=ñµÓTa×MÏw]:
tð'u×b'×^R]}I½vÙ7µÛÂ5ÛµÞ×}B³]÷­w춵ßÐׯ^55Ýxàùµã¦×»^vÝyí6õçÐò×­Ç£^¹½zí9µëÖ׽˻^ùý{ñ6µóUµó^×γ_t"½}Øûu÷.×ÞÇm5N]´àööÓ°bÛOO£m=ݵÑöÛakÛmÑkmºÍ¶í8vßcÚÛ}TÛ
§mû>í¸à ¶ãp¦ÛÁn;    ý¹ÔK6çafÛ]\`)`)[1]

I hate to use an object and then search through it but I'll try to golf this more when I get access to a computer. Updated

Template Strings are the same length as regular strings so it doesn't matter. .exec actually stores the capture groups starting in [1] which adds another unavoidable 3 bytes, JavaScript's RegEx also doesn't support lookbehind but that wouldn't matter because that would be longer

I'm using atob which is used to convert from Base64 but if you use it the other way, you can chop off about a hundred bytes