strings.TrimLeft
Returns a slice of a given string with all leading characters contained in the cutset removed.
Syntax
strings.TrimLeft CUTSET STRING
Given the string "abba", leading "a"’s can be removed a follows:
{{ strings.TrimLeft "a" "abba" }} → "bba"
Numbers can be handled as well:
{{ strings.TrimLeft 12 1221341221 }} → "341221"