+=== Not Properly Languages ====
+
+ * '''regex''': Extended and Perl-compatible regular expressions.
+
+ * '''HTML''': Extensive knowledge of the W3C standards (HTML 4.01 and XHTML 1.1).
+
+ * '''CSS''': Some outdated experience with CSS1 and CSS2
+
+ * '''LaTeX'''
+
+ * '''make''': I can write really obfuscated Makefiles using the GNU Make extended syntax, autoconf, automake, etc.
+
+
+=== Useless Languages ====
+
+ * '''awk'''
+ * '''sed'''
+ * '''REXX'''
+ * '''Turbo Pascal'''
+ * '''Visual Basic'''
+ * '''Brainfuck'''
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