<html><head><style>body{font-family:Helvetica,Arial;font-size:13px}</style></head><body style="word-wrap:break-word"><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px;color:rgba(0,0,0,1.0);margin:0px;line-height:auto">Or this one:</div><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px;color:rgba(0,0,0,1.0);margin:0px;line-height:auto"><br></div><div id="bloop_customfont" style="margin:0px"><a href="https://regex101.com/">https://regex101.com/</a></div><div id="bloop_customfont" style="margin:0px"><br></div><div id="bloop_customfont" style="margin:0px">it has a nice ‘explanation’ column that is great for neophytes like me</div><div id="bloop_customfont" style="margin:0px"><br></div><div id="bloop_customfont" style="margin:0px">ciao</div><div id="bloop_customfont" style="margin:0px"><br></div><div id="bloop_customfont" style="margin:0px">stefano</div> <br> <div id="bloop_sign_1497938219212069888" class="bloop_sign"></div> <br><p class="airmail_on">On 19 June 2017 at 18:28:00, Walter Klomp (<a href="mailto:walter@myrepublic.net">walter@myrepublic.net</a>) wrote:</p> <blockquote type="cite" class="clean_bq"><span><div style="word-wrap:break-word" class=""><div></div><div>
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<div dir="auto" style="word-wrap:break-word" class="">Check this out…
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<div class=""><a href="http://rubular.com/" class="">http://rubular.com/</a></div>
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<div class="">On 19 Jun 2017, at 12:52 PM, Matt Schwinn
<<a href="mailto:winwithschwinn@gmail.com" class="">winwithschwinn@gmail.com</a>> wrote:</div>
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<div dir="ltr" class="">Does anyone have a good resource for
understanding replacement patterns. The handbook shows using
things like \1 and \2 and I cannot figure out what exactly this
means. Thank you in advance.<br clear="all" class="">
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--<br class="">
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<div class="">Enjoy the day!<br class="">
Matt Schwinn<br class="">
TCG Technologies LLC<br class=""></div>
<div class=""> and<br class=""></div>
<div class="">Company B<br class=""></div>
<div class="">209-202-3329<br class=""></div>
<div class=""><a href="http://www.tcgtechllc.com/" target="_blank" class="">www.TCGTechLLC.com</a><br class=""></div>
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