How to Find & Replace "day(s)"

Hi,

In javascript how can I get " day(s) " and replace with ":"

I can't seem to get the brackets included as these are special characters! Any idea what the correct notion is?? I have:

strA = a[currentCol].replace(/ day(s) /ig,":");

but its not working :-(

You need to "escape" the parentheses:

strA = a[currentCol].replace(/ day\(s\) /ig,":");