Test, validate and match regular expressions
This regex matches the literal string 'velit' anywhere it appears, most commonly found in Lorem Ipsum placeholder text used in design mockups. The parentheses create a capturing group (group 1) that stores each match for backreferences or extraction. The global flag (g) finds all occurrences rather than stopping at the first match, while the multiline flag (m) makes anchors line-aware, though no anchors are used in this pattern.