A simple test follows:

${message}

Now perform a number assignment:

${mymessage}

Now use numbers in assignment

${mymessage} ${mymessage}

Try numbers in tests

MyMessage is 8 MyMessage is not 8, its: ${mymessage}. MyMessage is one MyMessage is eight MyMessage is fifteen MyMessage is one-five-two MyMessage is: ${mymessage}.

Now for numbers in dynamic keys:

${list[ 1 ]} ${list[ 1 + 2 ]} ${list[ "1" + 2 ]} ${list[ 1 + "2" ]} ${list[ one + "2" ]} ${list[ one + 2 ]} ${list[ 1 + two ]} ${list[ "1" + two ]}

Numbers in hashes:

${hash[ 1 ]} ${hash[ 1 + 2 ]} ${hash[ 1 + "2" ]} ${hash[ "1" + 2 ]} ${hash[ "1" + two ]} ${hash[ one + 2 ]}

Numbers in method calls:

${call( 1 )} ${call( one )} ${call( one + "2" )} ${call( one + 2 )} ${call( 1 + 2 )}