Template:Evaldemo/doc

Examples&#58;
 * 1) displays
 * 2) displays
 * 3) #expr:2*3 gives:
 * {&#123; &#160; &#125;} 6
 * 1) displays
 * 2) displays
 * 3) displays
 * 4) gives
 * 5) {&#123;subst:Evaldemo|uc:Upper Case|subst=subst:&#125;} substitutes
 * 1) displays
 * 2) gives
 * 3) {&#123;subst:Evaldemo|uc:Upper Case|subst=subst:&#125;} substitutes
 * 1) gives
 * 2) {&#123;subst:Evaldemo|uc:Upper Case|subst=subst:&#125;} substitutes
 * 1) {&#123;subst:Evaldemo|uc:Upper Case|subst=subst:&#125;} substitutes


 * {&#123; &#160; &#125;} UPPER CASE
 * See Help:Substitution for several caveats wrt.

As always the expression (first parameter) cannot directly contain "|", "=", plus other special cases related to square brackets / curly braces. In the case of this template "not directly" means "never" except from "=" as shown above.