the regular expression
compile options for the regular expression, or 0
match options for the regular expression, or 0
Return: a #GRegex structure or %NULL if an error occured. Call g_regex_unref() when you are done with it
GException on failure. ConstructionException GTK+ fails to create the object.
2.14
Compiles the regular expression to an internal form, and does the initial setup of the #GRegex structure.