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- ############################################################################
- #
- # File: adlfiltr.icn
- #
- # Subject: Program to filter address list entries
- #
- # Author: Ralph E. Griswold
- #
- # Date: September 2, 1991
- #
- ###########################################################################
- #
- # This program filters address lists, allowing through only those entries
- # with specified selectors.
- #
- # The options are:
- #
- # -s arg selects entries with characters in args (default is all)
- # -x inverts the logic, selecting characters not in args
- #
- ############################################################################
- #
- # See also: address.doc, adlcheck.icn, adlcount.icn, adllist.icn,
- # adlsort,icn, labels.icn
- #
- # Links: adlutils, options
- #
- ############################################################################
-
- link adlutils, options
-
- procedure main(args)
- local selectors, add, opts
-
- opts := options(args,"xs:")
-
- selectors := cset(\opts["s"]) | &cset
-
- if /opts["x"] then {
- while add := nextadd() do
- add.header ? {
- move(1)
- if upto(selectors) then writeadd(add)
- }
- }
- else {
- while add := nextadd() do
- add.header ? {
- move(1)
- if not upto(selectors) then writeadd(add)
- }
- }
-
- end
-