bbcode regex (pattern and replace)

/\[color\=\"([A-Za-z]+)\"]([^[]+?[^]])\[\/color\]/
/\[color\=\"(\#[0-9A-Fa-f][0-9A-Fa-f][0-9A-Fa-f][0-9A-Fa-f][0-9A-Fa-f][0-9A-Fa-f])\"]([^[]+?[^]])\[\/color\]/
/\[color\=\"(\#[0-9A-Fa-f][0-9A-Fa-f][0-9A-Fa-f])\"]([^[]+?[^]])\[\/color\]/
/\[sub\](([^[][^\/]{0,1}[^s][^u][^b][^]])+)\[\/sub\]/
/\[sup\](([^[][^\/]{0,1}[^s][^u][^p][^]])+)\[\/sup\]/
/\[b\](([^[][^b][^]]|[^[][^/][^b][^]])+)\[\/b\]/
/\[i\](([^[][^i][^]]|[^[][^/][^i][^]])+)\[\/i\]/
/\[u\](([^[][^u][^]]|[^[][^/][^u][^]])+)\[\/u\]/
/\[s\](([^[][^s][^]]|[^[][^/][^s][^]])+)\[\/s\]/
/\[tt\](([^[][^t][^t][^]]|[^[][^/][^t][^t][^]])+|.)\[\/tt\]/
/\[url\=\"(([^[][^u][^=\]]|[^[][^u][^r][^l][^=\]]|[^[][^/][^u][^]]]|[^[][^/][^u][^r][^l][^=]])+)\[\/url\]/
/\[u\=\"(([^"]+)\"]([^[][^u][^=\]]|[^[][^u][^r][^l][^=\]]|[^[][^/][^u][^]]]|[^[][^/][^u][^r][^l][^=]])+)\[\/u\]/
===
<font color="$1">$2</font>
<font color="$1">$2</font>
<font color="$1">$2</font>
<sub>$1</sub>
<sup>$1</sup>
<b>$1</b>
<i>$1</i>
<u>$1</u>
<strike>$1</strike>
<tt>$1</tt>
<a href="$1" target="_blank">$2</a>
<a href="$1" target="_blank">$2</a>