can i add a url before .ts files in a m3u8 file to batch download all .ts parts?

[ItsAngel]

hey guys, sorry for the confusing title. is there any way to add one url for all the .ts files to download from? i have to use ffmpeg on the m3u8 file AFTER i edit the key file url (if i try and download via http://example.m3u8 then the file has the wrong key file URL thus wont download. so i must download it and edit it) But when i do that i get this in the .M3u8

#EXTM3U
#EXT-X-TARGETDURATION:10
#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-KEY:METHOD=AES-128,URI="http://Example.key"
#EXTINF:10,
x_xxxx_xxx_xxx_xxx_.ts
#EXTINF:10,
x_xxxx_xxx_xxx_xxx_.ts
#EXTINF:10,
x_xxxx_xxx_xxx_xxx_.ts
#EXTINF:10,

I know the url that goes before all the x_xxxx_xxx_xxx_xxx_.ts so is there anyway to batch download without me having to physically go through all (over 1,000 in this case) and paste the first half of the .ts urls? maybe a some script or something?
Thanks in advanced!

EDIT: i edited all the file/url names out due to this being a recently "patched" way to download files from a certain site and i dont want it to get patched again.