split and join string added

Author: 0xAX

join_string.sh

@@ -0,0 +1,8 @@
+#!usr/bin/shell
+
+function join () {
+	local sep=$1
+	shift
+	builtin echo "$1$(shift ; for x do builtin echo -n "$sep$x"; done)";
+}
+

split_string.sh

@@ -0,0 +1,7 @@
+#!usr/bin/shell
+
+function split () {
+	local IFS="$1"
+	builtin echo $(for x in $2; do builtin echo -n "$x "; done);
+}
+