Output Formatter

<!DOCTYPE html>
<html>
	<head>
		<title>Codex Play-by-Forum Output Formatter</title>
	</head>
	<body>
<script>
function isStarred(str)
{
	if (str.length < 2)
	{
		return false;
	}
	return str.substr(0,2) === "* ";
}

function process()
{
	var text = document.getElementById("in").value;

	text = text.replace(/\[\/?B\]/gi, "**");
	text = text.replace(/\[\/?I\]/gi, "_");
	text = text.replace(/""/gi, '"');

	text = text.replace(/STARTING HAND\n?/, "STARTING HAND\n");
	text = text.replace(/\* Upkeep/, "\n**Upkeep:**");
	text = text.replace(/\* Main/, "\n**Main:**");
	text = text.replace(/\* Future/, "\n**Future:**");
	text = text.replace(/\* In Graveyard/, "\n**In Graveyard:**");
	text = text.replace(/\* Jailed/, "\n**Jailed:**");
	text = text.replace(/\* On Loan/, "\n**On Loan:**");
	text = text.replace(/\* Trashed/, "\n**Trashed:**");

	text = text.replace(/HP: 99/g, "HP: \u221e");

	text = text.replace(/\*\*Board Info:\*\*/, "_**Board Info:**_");
	text = text.replace(/\*\*Economy Info:\*\*/, "----------\n_**Economy Info:**_");

	text = text.replace(/\[details=Thoughts\]/, "----------\n[details=Thoughts]");
	text = text.replace(/\[\/details\]/g, "[/spoiler]\n[/details]");
	var pieces = text.split("[details=");
	text = pieces[0];
	var i;
	for (i = 1; i < pieces.length; i++)
	{
		text = text.concat("[details=", pieces[i].replace("]", "]\n[spoiler]"));
	}

	pieces = text.split("\n");
	var was_star = isStarred(pieces[0]);
	text = pieces[0];
	for (i = 1; i < pieces.length; i++)
	{
		if (isStarred(pieces[i]))
		{
			was_star = true;
		}
		else
		{
			if (was_star && pieces[i].length > 0)
			{
				text = text.concat("\n");
			}
			was_star = false;
		}
		text = text.concat("\n", pieces[i]);
	}

	text = text.replace(/\*\*In Play:\*\*\n\* \n/, "");
	if (text[0] == '"')
	{
		text = text.substr(1, text.length -2);
	}

	document.getElementById("in").value = "";
	document.getElementById("out").value = text;
	document.getElementById("out").select();
}
</script>
<table>
<tr><td>Raw output from spreadsheet:</td></tr>
<tr><td><textarea id="in" cols="40" rows="10"></textarea></td></tr>
<tr><td>Formatted output to paste in forum:</td></tr>
<tr><td><textarea id="out" cols="40" rows="10"></textarea></td></tr>
<tr><td><button type="button" onclick="process()">Format</button></td></tr>
</table>
	</body>
</html>