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32 lines
5.1 KiB
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<!DOCTYPE html><html lang="en" dir="ltr"><head><meta name="viewport" content="width=device-width,initial-scale=1,shrink-to-fit=no"><meta name="description" content="Create regular expressions with natural, human language"><meta name="keywords" content="Human2Regex, Human, Regex, Natural, Language, Natural Language"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>Human2Regex</title><link href="/bundle.min.css" rel="stylesheet" type="text/css"><meta name="theme-color" content="#212529"><meta name="apple-mobile-web-app-capable" content="yes"><meta name="apple-mobile-web-app-status-bar-style" content="default"><link rel="icon" type="image/x-icon" href="/favicon.ico"></head><body><a class="skip skip-top" href="#maincontent">Skip to main content</a><div class="wrapper"><nav class="navbar navbar-expand-lg navbar-light fixed-top" id="mainNav"><div class="container"><a class="navbar-brand" href="/index.html"><img src="/favicon-small.png" width="30" height="30" class="d-inline-block align-top" alt="logo"> Human2Regex</a><div class="float-right heading-links"><a class="heading-link" href="/index.html">Index</a> <span> | </span> <a class="heading-link" href="/tutorial.html">Tutorial</a></div></div></nav><div class="container" id="maincontent" role="main"><div class="row"><div class="col-lg-8 tenpx-margin-bottom"><div class="form-group row zero-margin-bottom"><label for="dialect" class="col-sm-4 col-form-label">Regex dialect:</label><div class="col-sm-8"><select class="form-control" id="dialect"><option value="js" selected="selected">Javascript</option><option value="dotnet">.NET</option><option value="python">Python</option><option value="boost">C++ Boost</option><option value="java">Java 7+</option><option value="pcre">PCRE</option></select></div></div><h4>Your Regular Expression:</h4><div class="row"><div class="col-xl-11 tenpx-margin-bottom"><input readonly="readonly" class="form-control" id="regex"></div><div class="col-xl-1"><button type="button" class="btn btn-secondary float-right" id="clip">Copy</button></div></div><h4>Human Speak:</h4><textarea class="form-control" id="human" rows="25">/* Make a regex that matches (basic) URLs */
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using global and exact matching
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create an optional group called protocol
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match "http"
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possibly match "s"
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match "://"
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create an optional group called subdomain
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repeat
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match a word, then "."
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create a group called domain
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match 1+ words or "_" or "-"
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match "."
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match a word
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# port, but we don't care about it, so ignore it
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optionally match ":" then 0+ digits
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create an optional group called path
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repeat
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match "/"
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match 0+ words or "_" or "-"
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create an optional group
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# we don't want to capture the '?', so don't name the group until afterwards
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match "?"
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create a group called query
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repeat
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match 1+ words or "_" or "-"
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match "="
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match 1+ words or "_" or "-"
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create an optional group
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# fragment, again, we don't care, so ignore everything afterwards
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match "#"
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match 0+ any thing</textarea><h4>Errors:</h4><textarea readonly="readonly" class="form-control" id="errors" rows="5"></textarea></div><br><div class="col-lg-4 tenpx-margin-bottom"><div class="cheatsheet"><h2>Cheat Sheet:</h2><p>Full documentation available <a href="/tutorial.html">here</a></p><p class="font-weight-bold">Matching</p><p><code class="cm-s-idea">match "hello world"</code> matches "hello world" exactly</p><p></p><p><code class="cm-s-idea">match "hello" then optionally " world"</code> matches "hello" or "hello world"</p><p><code class="cm-s-idea">match "hello" or "world"</code> matches "hello" or "world</p><p><code class="cm-s-idea">match a word</code> matches any word</p><p class="font-weight-bold">Repetition</p><p><code class="cm-s-idea">match 0+ "hello"</code> matches 0 or more "hello"s</p><p><code class="cm-s-idea">match 3 "hello"</code> matches exactly "hellohellohello"</p><p><code class="cm-s-idea">match 1 to 5 "hello"</code> matches between 1 to 5 "hello"s</p><p><code class="cm-s-idea">repeat 0 or more</code> repeats the intended text 0 or more times (default)</p><p><code class="cm-s-idea">optionally repeat between 3 to 5</code> optionally repeats the indented text 3 to 5 times</p><p class="font-weight-bold">Grouping</p><p><code class="cm-s-idea">create a group called mygroup</code> creates a group called "mygroup"</p><p><code class="cm-s-idea">create an optional group</code> creates an unnamed optional group</p><p class="font-weight-bold">Using</p><p><code class="cm-s-idea">using global and case insensitive</code> uses the 'g' and 'i' flags</p><p class="font-weight-bold">Misc</p><p><code class="cm-s-idea">// comment</code> is a single line comment</p><p><code class="cm-s-idea">/* comment */</code> is a multi line comment</p></div></div></div></div><footer><div class="container"><div class="row"><div class="col-lg-8 col-md-10 mx-auto"><p class="copyright">Copyright © 2021 Patrick Demian. This page's source code is available at <a rel="noopener noreferrer" href="https://github.com/pdemian/human2regex">github.com/pdemian/human2regex</a></p></div></div></div></footer></div><script defer="defer" src="/bundle.min.js"></script></body></html> |