12ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson#!/bin/sh 22ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson 32ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodsoncp syntax.txt syntax.wiki 42ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodsonsam -d syntax.wiki <<'!' 52ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s!`!`````!g 62ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s!== (([^()]|\([^()]*\))*)!≡ `\1`!g 72ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s!«!`!g 82ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s!»!`!g 92ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s! vim$! <font size="1">VIM</font>!g 102ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s! pcre$! <font size="1">PCRE</font>!g 112ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s! perl$! <font size="1">PERL</font>!g 122ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s!(^[^ ]+) (.*)\n!`\1` \2\n!g 132ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,x g/NOT SUPPORTED/ s!^[^ ]+!<font color="#808080">&</font>! 142ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s!NOT SUPPORTED!<font size="1">(&)</font>!g 152ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s!(^[^ ]+) (.*)\n!<tr><td>\1</td><td>\2</td></tr>\n!g 162ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s!.*:$!<b>&</b>!g 172ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,s!^$!<tr><td></td></tr>!g 182ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson,x v/<tr>/ s!.*!<tr><td colspan="2">&</td></tr>! 192ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson1,2c 202ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson#summary I define UNIX as “30 definitions of regular expressions living under one roof.” —Don Knuth 212ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson 222ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson<wiki:comment> 232ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian HodsonGENERATED BY mksyntaxwiki. DO NOT EDIT 242ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson</wiki:comment> 252ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson 262ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson<table border="0" cellpadding="2" cellspacing="2"> 272ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson<tr><td colspan="2">This page lists the regular expression syntax accepted by RE2.</td></tr> 282ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson<tr><td colspan="2">It also lists syntax accepted by PCRE, PERL, and VIM.</td></tr> 292ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson<tr><td colspan="2">Grayed out expressions are not supported by RE2.</td></tr> 302ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson. 312ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson$a 322ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson</table> 332ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson. 342ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodsonw 352ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodsonq 362ee91b4af4353b9e6a9d591c32fedfc58fd4ef35Ian Hodson! 37