cheat/internal/sheet/search.go

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package sheet
import (
"regexp"
"strings"
)
// Search returns lines within a sheet's Text that match the search regex
func (s *Sheet) Search(reg *regexp.Regexp) string {
// record matches
matches := ""
// search through the cheatsheet's text line by line
for _, line := range strings.Split(s.Text, "\n\n") {
// exit early if the line doesn't match the regex
if reg.MatchString(line) {
matches += line + "\n\n"
}
}
return strings.TrimSpace(matches)
}