search options: 
c   Do not reset search pos on a failed match when /g is in effect.
g   Match globally, i.e., find all occurrences.
i   Do case-insensitive pattern matching.
m   Treat string as multiple lines.
o   Compile pattern only once.
s   Treat string as single line.
x   Use extended regular expressions.

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In reply to Re^2: search hang trouble by greatdane
in thread search hang trouble by greatdane

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