#!/usr/bin/tclsh # Identifiers should not be composed of 'l' and 'O' characters only foreach file [getSourceFileNames] { foreach t [getTokens $file 1 0 -1 -1 {identifier}] { set value [lindex $t 0] if [regexp {^(l|O)+$} $value] { report $file [lindex $t 1] "identifier should not be composed of only 'l' and 'O'" } } }