docs: update tests/examples

test/test.sh

@@ -10,3 +10,9 @@ repl='Exec = /bin/foo BAR BAZ'
 string="$(printf '%s' "${string}" | ../src/py_regex_replace/main.py -p "${pattern}" -r "${repl}" -c 1)"
 
 printf 'RESULT>>>\n%s\n<<<RESULT\n' "${string}"
+# RESULT>>>
+# alpha = a
+# beta = b
+# Exec = /bin/foo BAR BAZ
+# end = EOF
+# <<<RESULT

test/test_multiline_pattern.sh

@@ -4,9 +4,13 @@ string='alpha = a
 beta = b
 Exec = foo bar baz
 end = EOF'
-pattern='= b\nExec ='
+pattern='= b\nExec = .*\nend ='
 repl='='
 
 string="$(printf '%s' "${string}" | ../src/py_regex_replace/main.py -p "${pattern}" -r "${repl}" -c 1)"
 
 printf 'RESULT>>>\n%s\n<<<RESULT\n' "${string}"
+# RESULT>>>
+# alpha = a
+# beta = EOF
+# <<<RESULT

test/test_multiline_pattern2.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env sh
+
+string='alpha = a
+beta = b
+Exec = foo bar baz
+end = EOF'
+pattern='= b\nExec = .*$'
+repl='= ?'
+
+string="$(printf '%s' "${string}" | ../src/py_regex_replace/main.py -p "${pattern}" -r "${repl}" -c 1)"
+
+printf 'RESULT>>>\n%s\n<<<RESULT\n' "${string}"
+# RESULT>>>
+# alpha = a
+# beta = ?
+# end = EOF
+# <<<RESULT

test/test_multiline_replacement.sh

@@ -10,3 +10,12 @@ repl='foo bar baz\n\n  o.O\n'
 string="$(printf '%s' "${string}" | ../src/py_regex_replace/main.py -p "${pattern}" -r "${repl}" -c 1)"
 
 printf 'RESULT>>>\n%s\n<<<RESULT\n' "${string}"
+# RESULT>>>
+# alpha = a
+# beta = b
+# Exec = foo bar baz
+#
+#   o.O
+#
+# end = EOF
+# <<<RESULT