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.\" ========================================================================
.\"
.IX Title "Regexp::Common::URI::wais 3pm"
.TH Regexp::Common::URI::wais 3pm "2017-06-17" "perl v5.24.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
Regexp::Common::URI::wais \-\- Returns a pattern for WAIS URIs.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&    use Regexp::Common qw /URI/;
\&
\&    while (<>) {
\&        /$RE{URI}{WAIS}/       and  print "Contains a WAIS URI.\en";
\&    }
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
.ie n .SS "$RE{\s-1URI\s0}{\s-1WAIS\s0}"
.el .SS "\f(CW$RE\fP{\s-1URI\s0}{\s-1WAIS\s0}"
.IX Subsection "$RE{URI}{WAIS}"
Returns a pattern that matches \fI\s-1WAIS\s0\fR URIs, as defined by \s-1RFC 1738.
WAIS\s0 URIs have the form:
.PP
.Vb 2
\&    "wais:" "//" host [ ":" port ] "/" database
\&                      [ ( "?" search ) | ( "/" wtype "/" wpath ) ]
.Ve
.PP
Under \f(CW\*(C`{\-keep}\*(C'\fR, the following are returned:
.ie n .IP "$1" 4
.el .IP "\f(CW$1\fR" 4
.IX Item "$1"
The complete \s-1URI.\s0
.ie n .IP "$2" 4
.el .IP "\f(CW$2\fR" 4
.IX Item "$2"
The \fIscheme\fR.
.ie n .IP "$3" 4
.el .IP "\f(CW$3\fR" 4
.IX Item "$3"
The \fIhostname\fR.
.ie n .IP "$4" 4
.el .IP "\f(CW$4\fR" 4
.IX Item "$4"
The \fIport\fR, if given.
.ie n .IP "$5" 4
.el .IP "\f(CW$5\fR" 4
.IX Item "$5"
The \fIdatabase\fR, followed by \fIsearch\fR or \fIwtype/wpath\fR, if given.
.ie n .IP "$6" 4
.el .IP "\f(CW$6\fR" 4
.IX Item "$6"
The \fIdatabase\fR.
.ie n .IP "$7" 4
.el .IP "\f(CW$7\fR" 4
.IX Item "$7"
The part following the \fIdatabase\fR if given, including the question mark 
or slash.
.ie n .IP "$8" 4
.el .IP "\f(CW$8\fR" 4
.IX Item "$8"
The \fIsearch\fR part, if given.
.ie n .IP "$9" 4
.el .IP "\f(CW$9\fR" 4
.IX Item "$9"
The \fIwtype\fR, if given.
.ie n .IP "$10" 4
.el .IP "\f(CW$10\fR" 4
.IX Item "$10"
The \fIwpath\fR, if given.
.SH "REFERENCES"
.IX Header "REFERENCES"
.IP "\fB[\s-1RFC 1738\s0]\fR" 4
.IX Item "[RFC 1738]"
Berners-Lee, Tim, Masinter, L., McCahill, M.: \fIUniform Resource
Locators (\s-1URL\s0)\fR. December 1994.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Regexp::Common::URI for other supported URIs.
.SH "AUTHOR"
.IX Header "AUTHOR"
Damian Conway (damian@conway.org)
.SH "MAINTENANCE"
.IX Header "MAINTENANCE"
This package is maintained by Abigail (\fIregexp\-common@abigail.be\fR).
.SH "BUGS AND IRRITATIONS"
.IX Header "BUGS AND IRRITATIONS"
Bound to be plenty.
.SH "LICENSE and COPYRIGHT"
.IX Header "LICENSE and COPYRIGHT"
This software is Copyright (c) 2001 \- 2017, Damian Conway and Abigail.
.PP
This module is free software, and maybe used under any of the following
licenses:
.PP
.Vb 4
\& 1) The Perl Artistic License.     See the file COPYRIGHT.AL.
\& 2) The Perl Artistic License 2.0. See the file COPYRIGHT.AL2.
\& 3) The BSD License.               See the file COPYRIGHT.BSD.
\& 4) The MIT License.               See the file COPYRIGHT.MIT.
.Ve