Update susp-ignored.csv (GH-1564)
diff --git a/Doc/tools/susp-ignored.csv b/Doc/tools/susp-ignored.csv
index 0b2d742..de4a81f 100644
--- a/Doc/tools/susp-ignored.csv
+++ b/Doc/tools/susp-ignored.csv
@@ -100,7 +100,7 @@
library/pyexpat,,:elem1,<py:elem1 />
library/pyexpat,,:py,"xmlns:py = ""http://www.python.org/ns/"">"
library/re,,`,!#$%&'*+-.^_`|~:
-library/re,,`,\!\#\$\%\&\'\*\+\-\.\^_\`\|\~\:
+library/re,,`,[abcdefghijklmnopqrstuvwxyz0123456789\!\#\$\%\&\'\*\+\-\.\^\_\`\|\~\:]+
library/smtplib,,:port,method must support that as well as a regular host:port
library/socket,,::,'5aef:2b::8'
library/sqlite3,,:memory,