)$0"
telno "\\({0,1}([2-9][01][1-9])$0\\){0,1}"
"([2-9][0-9]{2})$1[-]{0,1}"
"([0-9]{4})$2"
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#included
in C programs, or file.c files may be compiled
and later loaded. In the C program which uses the regcmp output,
regex(abc, line) applies
the regular expression named abc to line.
Diagnostics are self-explanatory.
regcmp
processes supplementary code set characters in files
according to the locale specified in the LC_CTYPE
environment variable (see LANG on
environ(M)).
Pattern searches are performed
on characters, not bytes, as described on
ed(C)).
name "([A-Za-z][A-Za-z0-9\_]The three arguments to telno shown above must all be entered on one line.
In the C program that uses the regcmp output,
regex(telno, line, area, exch, rest);
applies the regular expression named telno to line.