Move under www to ease rsync

www/eps/hpr2669/hpr2669_bash12_ex1.sh

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+#!/bin/bash
+
+# -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~
+# Experimenting with the meaning of the statement in the GNU Bash Manual:
+#       "Any part of the pattern may be quoted to force the quoted portion to
+#       be matched as a string."
+# -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~ -~
+
+server="hackerpublicradio.org"
+
+#
+# Try some regular expressions in a loop. The first is a standard type, but
+# the second and third use a quoted regular expression metacharacter trying
+# different quotes.
+#
+for re in \
+    '^(hacker|hobby)publicradio\.org$' \
+    '^(hacker|hobby)publicradio"."org$' \
+    "^(hacker|hobby)publicradio'.'org$"
+do
+    echo "Using regular expression: $re"
+    if [[ $server =~ $re ]]; then
+        echo "This is HPR"
+    else
+        echo "No match"
+    fi
+done