Removing a suffix of a string

Hello Everyone,

I'm a Newbie to the Celigo IO Platform.
I am Creating an Item Fulfillment Record from 3PL Shippment Document to NetSuite.
The 3PL appends T in front of a Sales Order Number Example (TSO00001).
I want to remove the T appended in the Shipment Document Field.
How can I accomplish this?

If it's always just a single character prefix, you can use the substring handlebar in your mapping to strip it:

{{substring id 1 id.length}}

The above syntax takes the field "id" and returns everything but the initial character (the 0th character).

References:
the substring function
using handlebars in mapping