replace the empty space of the shortcode

I've used the abbreviated code below on each link provided with a different path and file name.
I want to replace all blanks in the path of this HP Color LaserJet E77830z Plus Managed Flow MFP / Full Feature Driver for the HP Color LaserJet Plus E77830z Plus MFP for Windows.exe.

at

HP-Color-LaserJet-Managed-Flow-E77830z-Plus MFP Streaming / HP-Color-LaserJet-Managed-Flow-E77830z-Plus-for-Windows.exe MFP

[secureurl=”/hp1/10/HP Color LaserJet Managed Flow MFP E77830z Plus/HP Color LaserJet Managed Flow MFP E77830z Plus full feature driver for Windows.exe” expiry=”1440″]

at

[secureurl =”/hp1/10/HP-Color-LaserJet-Managed-Flow-MFP-E77830z-Plus/HP-Color-LaserJet-Managed-Flow-MFP-E77830z-Plus-full-feature-driver-for-Windows.exe” expiry=”1440″]

I want the shortcode as above

please help