pls wat can i use in place of scanf in the arduino ide
sscanf
And don't bother looking for the near-identical twin of this post, because I deleted it.
CROSS-POSTING WASTES TIME - DO NOT CROSS-POST.
Google is your friend. Look at the normal string processing functions available for C (e.g., strcpy(), strcat(), etc.) plus the C conversion functions (e.g., atoi(), atol(), etc.). Spend some time with:
If the readers here see that you have made an sincere effort to answer the question yourself, you'll get more responses than if it's obvious that you want us to do the work you should have done in the first place.