#!/bin/bash

printf "%d %s\n" 10 "foo"
printf "%d %s\n" $shExpr('10#1') "bar"

let "m = 10#$(1:1:2)"
echo $m

setglobal m = $shExpr('10#${1:4:3} + 10#${1:1:3}')
echo $m

setglobal m = $shExpr('10#${1:4:3}')
echo $m

setglobal m = $shExpr('10#$1')
echo $m

setglobal m = $shExpr('10#1')
echo $m

setglobal m = $shExpr('10')
echo $m