var %search = $replace($1-,^,\^,$,\$,.,\.,[,\[,$chr(40),\ $+ $chr(40),$chr(41),\ $+ $chr(41),+,\+,$chr(123),\ $+ $chr(123),$chr(32),*,*,.*,?,.) filter -ffcgt 1 32 file.txt filtered.txt /(?i)\\[^\\]* $+ %search $+ [^\\]*$/