feat(tag): support search tags (#7450)

frontend/src/components/sf-table/utils/search.js

@@ -0,0 +1,22 @@
+const escapeRegExp = (value) => {
+  if (typeof value !== 'string') return '';
+  return value.replace(/[.\\[\]{}()|^$?*+]/g, '\\$&');
+};
+
+export const getSearchRule = (value) => {
+  if (typeof value !== 'string') {
+    return false;
+  }
+  let searchRule = value;
+  searchRule = searchRule.trim();
+  if (searchRule.length === 0) {
+    return false;
+  }
+  // i: search value uppercase and lowercase are not sensitive
+  return new RegExp(escapeRegExp(searchRule), 'i');
+};
+
+export const checkHasSearchResult = (searchResult) => {
+  const { matchedCells } = searchResult || {};
+  return Array.isArray(matchedCells) ? matchedCells.length > 0 : false;
+};