Using the Perl Interpreter to update a single file
perl -p -i -e 's{^([^\b\w\t]*)(.*)(openApplication)([^>]*)(.*) Form Menu(.*)$}{\1\2\3\4}' $APACHE_DOCS/$APP_URI/index.html
Using xargs to pass command line parameters to perl
cd /usr/local/adobe/central/egrep -ir csr00001 * | cut -d: -f1 | xargs perl -p -i -e 's/csr00001/$ENV{HOSTNAME##.*}/g'
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