: Click [New] in the Highlight Sets dialog, enter a name, and press OK. Delete : Select an existing set and click [Delete] .
To use Regex, check the box when adding a keyword to your highlight set. Essential Regex Snippets for Xshell Target Data Type Regular Expression Pattern Example Matches Suggested Styling IPv4 Addresses \b(?:\d1,3\.)3\d1,3\b 192.168.1.50 Timestamps (HH:MM:SS) \b\d2:\d2:\d2\b 14:23:10 Dark Gray Text Hexadecimal / IDs \b0x[0-9a-fA-F]+\b 0x7FFF Purple Text URL Paths /(?:[a-zA-Z0-9_-]+/)*[a-zA-Z0-9_-]+ /api/v1/users Green Text Mac Addresses ([0-9A-Fa-f]2[:-])5([0-9A-Fa-f]2) 00:1A:2B:3C:4D:5E xshell highlight sets