loncom/xml/lonxml.pm - diff

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version 1.366, 2005/03/17 13:56:32	version 1.367, 2005/03/23 22:02:32
Line 419 sub latex_special_symbols {	Line 419 sub latex_special_symbols {
$string=~s/([^\\])\#/$1\\\#/g;	$string=~s/([^\\])\#/$1\\\#/g;
} else {	} else {
$string=~s/\\/\\ensuremath{\\backslash}/g;	$string=~s/\\/\\ensuremath{\\backslash}/g;
$string=~s/([^\\]\|^)\%/$1\\\%/g;	$string=~s/\\\%\|\%/\\\%/g;
$string=~s/([^\\]\|^)\$/$1\\\$/g;	$string=~s/\\{\|{/\\{/g;
$string=~s/([^\\])\_/$1\\_/g;	$string=~s/\\}\|}/\\}/g;
$string=~s/\$\$/\$\\\$/g;	$string=~s/\\\$\|\$/\\\$/g;
$string=~s/\_\_/\_\\\_/g;	$string=~s/\\\_\|\_/\\\_/g;
$string=~s/\#\#/\#\\\#/g;
$string=~s/([^\\]\|^)(\~\|\^)/$1\\$2\\strut /g;	$string=~s/([^\\]\|^)(\~\|\^)/$1\\$2\\strut /g;
$string=~s/(>\|<)/\\ensuremath\{$1\}/g; #more or less	$string=~s/(>\|<)/\\ensuremath\{$1\}/g; #more or less
$string=&Apache::lonprintout::character_chart($string);	$string=&Apache::lonprintout::character_chart($string);
# any & or # leftover should be safe to just escape	# any & or # leftover should be safe to just escape
$string=~s/([^\\]\|^)\&/$1\\\&/g;	$string=~s/\\\&\|\&/\\\&/g;
$string=~s/([^\\]\|^)\#/$1\\\#/g;	$string=~s/\\\#\|\#/\\\#/g;
$string=~s/\\|/\$\\mid\$/g;	$string=~s/\\|/\$\\mid\$/g;
#single { or } How to escape?	#single { or } How to escape?
}	}