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USEFUL REGULAR EXPRESSIONS/VI/GREP/SED
----------------------------------

GENERAL EXPRESSIONS
-------------------
FIND LONE QUOTE ON LINE('):  /^[^']*'[^']*$
FIND LONE QUOTE ON LINE("):  /^[^"]*"[^"]*$
FIND LONE QUOTE ON LINE(`):  /^[^`]*`[^`]*$

GREP EXPRESSIONS
----------------
FIND ALL FUNCTION DEFS:  grep '^[a-zA-Z_0-9]* **[a-zA-Z0-9_]*('

SED EXPRESSIONS
---------------

VI EXPRESSIONS
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FIND ALL FUNCTION DEFS:  :!grep '^[a-zA-Z_0-9]* **[a-zA-Z0-9_]*(' %

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