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<!DOCTYPE html>
<html>
<head>
<title>TXT2REGEX</title>
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<header>
<hgroup>
<h1>TXT2REGEX</h1>
<h3>May 21, 2020</h3>
</hgroup>
</header>
<article>
<div class="body" id="body">
<section>
<h1>NAME</h1>
<p>
<strong>txt2regex</strong> -- console regular expression wizard
</p>
</section>
<section>
<h1>SYNOPSIS</h1>
<p>
<strong>txt2regex</strong> [<strong>--nocolor</strong>|<strong>--whitebg</strong>] [<strong>--all</strong>|<strong>--prog</strong> <em>programs</em>]
</p>
<p>
<strong>txt2regex</strong> <strong>--showmeta</strong>
</p>
<p>
<strong>txt2regex</strong> <strong>--showinfo</strong> <em>program</em> [<strong>--nocolor</strong>]
</p>
<p>
<strong>txt2regex</strong> <strong>--history</strong> <em>value</em> [<strong>--all</strong>|<strong>--prog</strong> <em>programs</em>]
</p>
<p>
<strong>txt2regex</strong> <strong>--make</strong> <em>label</em> [<strong>--all</strong>|<strong>--prog</strong> <em>programs</em>]
</p>
</section>
<section>
<h1>DESCRIPTION</h1>
<p>
<strong>txt2regex</strong> is a regular expression wizard that converts human
sentences to regexes.
</p>
<p>
In a simple interactive console interface, the user answer questions and
<strong>txt2regex</strong> builds the regexes for more than 20 programs.
</p>
<p>
<em>https://aurelio.net/projects/txt2regex/</em>
</p>
</section>
<section>
<h1>OPTIONS</h1>
<dl>
<dt><strong>--all</strong></dt><dd>
Select all the available programs. Be aware that the list of available
programs is long. You will need a terminal window with more than 40
lines for the user interface to fit. Also make sure that the <strong>$LINES</strong>
shell variable is exported, so <strong>txt2regex</strong> can detect the current
number of available lines.
<p></p>
</dd>
<dt><strong>-h</strong>, <strong>--help</strong></dt><dd>
Print the help message and quit.
<p></p>
</dd>
<dt><strong>--history <value></strong></dt><dd>
Print a regex from the given history data. The history value is shown in
the last screen of the wizard, when you quit.
<p></p>
</dd>
<dt><strong>--make <label></strong></dt><dd>
Print a ready regex for the specified label. Inform an empty label to
see the list of available labels.
<p></p>
</dd>
<dt><strong>--nocolor</strong></dt><dd>
Do not use colors.
<p></p>
</dd>
<dt><strong>--prog <program1,program2,...></strong></dt><dd>
Specify which programs to use, separated by commas. Use <strong>--showmeta</strong>
to see the complete list of available programs.
<p></p>
</dd>
<dt><strong>--showinfo <program></strong></dt><dd>
Print regex-related info about the specified program. Use <strong>--nocolor</strong>
to have a text-only output (no control characters).
<p></p>
</dd>
<dt><strong>--showmeta</strong></dt><dd>
Print a metacharacters table featuring all the programs.
<p></p>
</dd>
<dt><strong>-V</strong>, <strong>--version</strong></dt><dd>
Print the program version and quit.
<p></p>
</dd>
<dt><strong>--whitebg</strong></dt><dd>
Adjust colors for white background terminals.
</dd>
</dl>
</section>
<section>
<h1>EXAMPLES</h1>
<dl>
<dt>Using it as a wizard (interactive interface):</dt><dd>
<p></p>
<pre>
txt2regex
</pre>
<p></p>
</dd>
<dt>Specify a custom selection of programs for the wizard:</dt><dd>
<p></p>
<pre>
txt2regex --prog perl,python,php,javascript
</pre>
<p></p>
</dd>
<dt>Getting an extensive metacharacters table:</dt><dd>
<p></p>
<pre>
txt2regex --showmeta
</pre>
<p></p>
</dd>
<dt>Getting regex-related information about sed:</dt><dd>
<p></p>
<pre>
txt2regex --showinfo sed
</pre>
<p></p>
</dd>
<dt>Replay a regex by using history data:</dt><dd>
<p></p>
<pre>
txt2regex --history '16421¤:01¤:'
</pre>
<p></p>
</dd>
<dt>Getting handy ready-to-use regexes for common patterns:</dt><dd>
<p></p>
<pre>
txt2regex --make hour
txt2regex --make number3 --prog perl
txt2regex --make date2 --all
</pre>
</dd>
</dl>
</section>
<section>
<h1>WIZARD INTERFACE</h1>
<pre>
+---------------------------------------+
| Top menu |
| Group menu |
| |
| Regexes of the selected programs |
| ... |
| ... |
| |
| History |
| Prompt |
| |
| The question |
| The answers |
| ... |
| ... |
+---------------------------------------+
</pre>
</section>
<section>
<h1>WIZARD COMMANDS</h1>
<table>
<tr>
<td class="center"><strong>.</strong></td>
<td>Quit the program (with confirmation)</td>
</tr>
<tr>
<td class="center"><strong>0</strong></td>
<td>Reset the regular expression</td>
</tr>
<tr>
<td class="center"><strong>1-9</strong></td>
<td>Answers the questions</td>
</tr>
<tr>
<td class="center"><strong>*</strong></td>
<td>Toggles color ON/OFF</td>
</tr>
<tr>
<td class="center"><strong>/</strong></td>
<td>Add/remove programs</td>
</tr>
<tr>
<td class="center"><strong>|</strong></td>
<td>Insert an alternation (where allowed)</td>
</tr>
<tr>
<td class="center"><strong>(</strong></td>
<td>Open a new group (where allowed)</td>
</tr>
<tr>
<td class="center"><strong>)</strong></td>
<td>Close the opened group (if any)</td>
</tr>
</table>
</section>
<section>
<h1>BUGS</h1>
<p>
<a href="https://github.com/aureliojargas/txt2regex/issues">https://github.com/aureliojargas/txt2regex/issues</a>
</p>
</section>
<section>
<h1>AUTHOR</h1>
<p>
Aurelio Jargas <<verde (a) aurelio net>>
</p>
</section>
<section>
<h1>COPYRIGHT</h1>
<p>
Copyright © 2001-2020 Aurelio Jargas, GNU GPL v2
</p>
</section>
</div>
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