#!/bin/bash

unfinished_cells=""
physical_cells="decap fill ant"
test_cells="test final"

res="s/\("
for x in ${unfinished_cells}; do res="${res}[^ ]*${x}[^ ]*\\|"; done
for x in ${test_cells}; do res="${res}[^ ]*${x}[^ ]*\\|"; done

if [ $1 == "-lef_gen" ]
then
true
fi

if [ $1 == "-libchar" ]
then
for x in ${physical_cells}; do res="${res}[^ ]*${x}[^ ]*\\|"; done
fi

res="${res}nosuchfile\\)[^ ]*//g"

echo ${res}