uCalc API Version: 2.1.3-preview.2 Released: 6/16/2026
Warning
uCalc API Preview Release Notice:The documentation describes the intended behavior of the API. The current preview build contains incomplete features, unoptimized performance, and is subject to breaking changes.
UpTo
Method
Returns a substring with all text up to and including the matched pattern
Syntax
UpTo(string, int)
Parameters
Pattern
string
Pattern to match
Nth
int
nth occurence
Return
String
uCalc String object
Remarks
Returns all text up to and including the matched pattern. By default it goes up to the first occurence of a match, but you may elect to have it go up to the nth occurence.