One thing you could quite easily do would be to type lancashire fusiliers into the onsite search engine which you will find at the top of the main Forum page. Although that isn't the name of the song, it will find you a previous discussion where texts for both Lancashire Fusiliers and the one you are looking for were given. From there you can find other discussions which also deal with it.

Here is a start for you:

Lyr Req: Lancashire lads