[OpenSPARC-T2-DV] / tools / perl-5.8.0 / doc / MHonArc / resources / varregex.html

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<h1>VARREGEX</h1>

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<hr>
<h2>Syntax</h2>

<dl>

<dt><strong>Envariable</strong></dt>
<dd><p><code>M2H_VARREGEX=</code><var>Perl-regex</var>
</p>
</dd>

<dt><strong>Element</strong></dt>
<dd><p><code>&lt;VARREGEX&gt;</code><br>
<var>Perl-regex</var><br>
<code>&lt;/VARREGEX&gt;</code><br>
</p>
</dd>

<dt><strong>Command-line Option</strong></dt>
<dd><p><code>-varregex </code><var>Perl-regex</var>
</p>
</dd>

</dl>

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<hr>
<h2>Description</h2>

<p>VARREGEX defines the Perl regular expression matching
<a href="../rcvars.html">resource variables</a>.  The regex should
define a back reference that contains the name of the resource
variable and its arguments surround by parentheses.
</p>
<table border=0 cellpadding=4>
<tr valign=top>
<td><strong><font color="red">WARNING</font></strong></td>
<td><p><b>DO NOT MESS WITH THIS RESOURCE UNLESS YOU KNOW WHAT YOU ARE
DOING</b>.  If not set properly, page output can become munged.
One symptom of a bad VARREGEX setting is the occurrence of numerous
'<tt>$</tt>' characters in generated pages.  Make sure to test
your VARREGEX setting before using it with production archives.
</p>
</td>
</tr>
</table>


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<hr>
<h2>Default Setting</h2>

<pre>
\$([^\$]*)\$
</pre>

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<hr>
<h2>Resource Variables</h2>

<p>N/A
</p>

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<hr>
<h2>Examples</h2>

<p>The following does a more stricter match:
</p>
<pre>
\$([^(\$]+(?:\([^)]+\))?)\$
</pre>
<p>Although slower than the default, it minimizes potential conflicts
in resource files encoded in multi-byte character sets like SJIS.
</p>

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<hr>
<h2>Version</h2>

<p>2.4.5
</p>

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<hr>
<h2>See Also</h2>

<p>
</p>

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<address>
$Date: 2002/07/27 05:13:11 $ <br>
<img align="top" src="../monicon.png" alt="">
<a href="http://www.mhonarc.org/"
><strong>MHonArc</strong></a><br>
Copyright &#169; 2000, <a href="http://www.earlhood.com/"
>Earl Hood</a>, <a href="mailto:mhonarc@mhonarc.org"
>mhonarc@mhonarc.org</a><br>
</address>

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Commit	Line	Data
86530b38 AT	1	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML//EN">
	2	<html>
	3	<head>
	4	<title>MHonArc Resources: VARREGEX</title>
	5	</head>
	6	<body>
	7	<!--x-rc-nav-->
	8	<table border=0><tr valign="top">
	9	<td align="left" width="50%">[Prev: <a href="usinglastpg.html">USINGLASTPG</a>]</td><td><nobr>[<a href="../resources.html#varregex">Resources</a>][<a href="../mhonarc.html">TOC</a>]</nobr></td><td align="right" width="50%">[Next: <a href="weekdays.html">WEEKDAYS</a>]</td></tr></table>
	10	<!--/x-rc-nav-->
	11	<hr>
	12	<h1>VARREGEX</h1>
	13
	14	<!-- *************************************************************** -->
	15	<hr>
	16	<h2>Syntax</h2>
	17
	18	<dl>
	19
	20	<dt><strong>Envariable</strong></dt>
	21	<dd><p><code>M2H_VARREGEX=</code><var>Perl-regex</var>
	22	</p>
	23	</dd>
	24
	25	<dt><strong>Element</strong></dt>
	26	<dd><p><code><VARREGEX></code><br>
	27	<var>Perl-regex</var><br>
	28	<code></VARREGEX></code><br>
	29	</p>
	30	</dd>
	31
	32	<dt><strong>Command-line Option</strong></dt>
	33	<dd><p><code>-varregex </code><var>Perl-regex</var>
	34	</p>
	35	</dd>
	36
	37	</dl>
	38
	39	<!-- *************************************************************** -->
	40	<hr>
	41	<h2>Description</h2>
	42
	43	<p>VARREGEX defines the Perl regular expression matching
	44	<a href="../rcvars.html">resource variables</a>. The regex should
	45	define a back reference that contains the name of the resource
	46	variable and its arguments surround by parentheses.
	47	</p>
	48	<table border=0 cellpadding=4>
	49	<tr valign=top>
	50	<td><strong><font color="red">WARNING</font></strong></td>
	51	<td><p><b>DO NOT MESS WITH THIS RESOURCE UNLESS YOU KNOW WHAT YOU ARE
	52	DOING</b>. If not set properly, page output can become munged.
	53	One symptom of a bad VARREGEX setting is the occurrence of numerous
	54	'<tt>$</tt>' characters in generated pages. Make sure to test
	55	your VARREGEX setting before using it with production archives.
	56	</p>
	57	</td>
	58	</tr>
	59	</table>
	60
	61
	62	<!-- *************************************************************** -->
	63	<hr>
	64	<h2>Default Setting</h2>
65
66	<pre>
67	\$([^\$]*)\$
68	</pre>
69
70	<!-- *************************************************************** -->
71	<hr>
72	<h2>Resource Variables</h2>
73
74	<p>N/A
75	</p>
76
77	<!-- *************************************************************** -->
78	<hr>
79	<h2>Examples</h2>
80
81	<p>The following does a more stricter match:
82	</p>
83	<pre>
84	\$([^(\$]+(?:\([^)]+\))?)\$
85	</pre>
86	<p>Although slower than the default, it minimizes potential conflicts
87	in resource files encoded in multi-byte character sets like SJIS.
88	</p>
89
90	<!-- *************************************************************** -->
91	<hr>
92	<h2>Version</h2>
93
94	<p>2.4.5
95	</p>
96
97	<!-- *************************************************************** -->
98	<hr>
99	<h2>See Also</h2>
100
101	<p>
102	</p>
103
104	<!-- *************************************************************** -->
105	<hr>
106	<!--x-rc-nav-->
107	<table border=0><tr valign="top">
108	<td align="left" width="50%">[Prev: <a href="usinglastpg.html">USINGLASTPG</a>]</td><td><nobr>[<a href="../resources.html#varregex">Resources</a>][<a href="../mhonarc.html">TOC</a>]</nobr></td><td align="right" width="50%">[Next: <a href="weekdays.html">WEEKDAYS</a>]</td></tr></table>
109	<!--/x-rc-nav-->
110	<hr>
111	<address>
112	$Date: 2002/07/27 05:13:11 $ <br>
113	<img align="top" src="../monicon.png" alt="">
114	<a href="http://www.mhonarc.org/"
115	><strong>MHonArc</strong></a><br>
116	Copyright © 2000, <a href="http://www.earlhood.com/"
117	>Earl Hood</a>, <a href="mailto:mhonarc@mhonarc.org"
118	>mhonarc@mhonarc.org</a><br>
119	</address>
120
121	</body>
122	</html>