<html><body><div style="font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div>Without taking sides: the last grep is including else without either { or }.</div></div></div></div></blockquote><div><br></div><div>That's true. I stand corrected.</div><div><br></div></div></body></html>