Directives like #set are generally safe, but if the numbers represent IDs or data from an untrusted source, they should be handled with care to prevent injection.
If these are meant to be displayed as text, wrap them in quotes: #set($c = "922488346 928282912") . #set($c=922488346 928282912)${c}$c
This is the formal notation to output the value of $c . It is used to prevent ambiguity with surrounding text. Directives like #set are generally safe, but if
This is the shorthand notation for the same variable. 🔍 Technical Review & Analysis Logic It is used to prevent ambiguity with surrounding text
If you intend to store both numbers, use an array: #set($c = [922488346, 928282912]) .
In most Apache Velocity Engine versions, this would trigger a ParseErrorException because of the unexpected space between the two numbers.
Velocity Template Language (VTL): An Introduction. The Velocity Template Language (VTL) is meant to provide the easiest, simplest, Apache Velocity Apache Velocity Engine VTL Reference