diff --git a/packages/redux-devtools-rtk-query-monitor/src/components/QueryForm.tsx b/packages/redux-devtools-rtk-query-monitor/src/components/QueryForm.tsx
index 6ddcc495..42409003 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/components/QueryForm.tsx
+++ b/packages/redux-devtools-rtk-query-monitor/src/components/QueryForm.tsx
@@ -7,9 +7,11 @@ import debounce from 'lodash.debounce';
 import { sortQueryOptions, QueryComparators } from '../utils/comparators';
 import { QueryFilters, filterQueryOptions } from '../utils/filters';
 import { SortOrderButton } from './SortOrderButton';
+import { RegexIcon } from './RegexIcon';
 
 export interface QueryFormProps {
   values: QueryFormValues;
+  searchQueryRegex: RegExp | null;
   onFormValuesChange: (values: Partial<QueryFormValues>) => void;
 }
 
@@ -22,6 +24,13 @@ const searchId = 'rtk-query-search-query';
 const filterSelectId = 'rtk-query-search-query-select';
 const searchPlaceholder = 'filter query by...';
 
+const labels = {
+  regexToggle: {
+    info: 'Use regular expression search',
+    error: 'Invalid regular expression provided',
+  },
+};
+
 export class QueryForm extends React.PureComponent<
   QueryFormProps,
   QueryFormState
@@ -60,6 +69,12 @@ export class QueryForm extends React.PureComponent<
     }
   };
 
+  handleRegexSearchClick = (): void => {
+    this.props.onFormValuesChange({
+      isRegexSearch: !this.props.values.isRegexSearch,
+    });
+  };
+
   restoreCaretPosition = (start: number | null, end: number | null): void => {
     window.requestAnimationFrame(() => {
       if (this.inputSearchRef.current) {
@@ -92,13 +107,21 @@ export class QueryForm extends React.PureComponent<
 
   render(): ReactNode {
     const {
+      searchQueryRegex,
       values: {
         isAscendingQueryComparatorOrder: isAsc,
         queryComparator,
+        searchValue,
         queryFilter,
+        isRegexSearch,
       },
     } = this.props;
 
+    const isRegexInvalid =
+      isRegexSearch && searchValue.length > 0 && searchQueryRegex == null;
+    const regexToggleType = isRegexInvalid ? 'error' : 'info';
+    const regexToggleLabel = labels.regexToggle[regexToggleType];
+
     return (
       <StyleUtilsContext.Consumer>
         {({ styling, base16Theme }) => {
@@ -129,6 +152,17 @@ export class QueryForm extends React.PureComponent<
                     onClick={this.handleClearSearchClick}
                     {...styling('closeButton')}
                   />
+                  <button
+                    type="button"
+                    aria-label={regexToggleLabel}
+                    title={regexToggleLabel}
+                    data-type={regexToggleType}
+                    aria-pressed={isRegexSearch}
+                    onClick={this.handleRegexSearchClick}
+                    {...styling('toggleButton')}
+                  >
+                    <RegexIcon />
+                  </button>
                 </div>
                 <label htmlFor={selectId} {...styling('srOnly')}>
                   filter by
diff --git a/packages/redux-devtools-rtk-query-monitor/src/components/RegexIcon.tsx b/packages/redux-devtools-rtk-query-monitor/src/components/RegexIcon.tsx
new file mode 100644
index 00000000..a2495fac
--- /dev/null
+++ b/packages/redux-devtools-rtk-query-monitor/src/components/RegexIcon.tsx
@@ -0,0 +1,23 @@
+import * as React from 'react';
+
+export type RegexIconProps = Omit<
+  React.HTMLAttributes<SVGElement>,
+  'viewBox' | 'children'
+>;
+
+// `OOjs_UI_icon_regular-expression.svg` (MIT License)
+// from https://commons.wikimedia.org/wiki/File:OOjs_UI_icon_regular-expression.svg
+export function RegexIcon(
+  props: React.HTMLAttributes<SVGElement>
+): JSX.Element {
+  return (
+    <svg fill="currentColor" {...props} viewBox="0 0 24 24">
+      <g>
+        <path d="M3 12.045c0-.99.15-1.915.45-2.777A6.886 6.886 0 0 1 4.764 7H6.23a7.923 7.923 0 0 0-1.25 2.374 8.563 8.563 0 0 0 .007 5.314c.29.85.7 1.622 1.23 2.312h-1.45a6.53 6.53 0 0 1-1.314-2.223 8.126 8.126 0 0 1-.45-2.732" />
+        <path id="dot" d="M10 16a1 1 0 1 1-2 0 1 1 0 0 1 2 0z" />
+        <path d="M14.25 7.013l-.24 2.156 2.187-.61.193 1.47-1.992.14 1.307 1.74-1.33.71-.914-1.833-.8 1.822-1.38-.698 1.296-1.74-1.98-.152.23-1.464 2.14.61-.24-2.158h1.534" />
+        <path d="M21 12.045c0 .982-.152 1.896-.457 2.744A6.51 6.51 0 0 1 19.236 17h-1.453a8.017 8.017 0 0 0 1.225-2.31c.29-.855.434-1.74.434-2.66 0-.91-.14-1.797-.422-2.66a7.913 7.913 0 0 0-1.248-2.374h1.465a6.764 6.764 0 0 1 1.313 2.28c.3.86.45 1.782.45 2.764" />
+      </g>
+    </svg>
+  );
+}
diff --git a/packages/redux-devtools-rtk-query-monitor/src/containers/RtkQueryInspector.tsx b/packages/redux-devtools-rtk-query-monitor/src/containers/RtkQueryInspector.tsx
index 10bef8ab..0ad97df3 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/containers/RtkQueryInspector.tsx
+++ b/packages/redux-devtools-rtk-query-monitor/src/containers/RtkQueryInspector.tsx
@@ -124,6 +124,9 @@ class RtkQueryInspector<S, A extends Action<unknown>> extends PureComponent<
 
     const hasNoApi = apiStates == null;
 
+    const searchQueryRegex =
+      this.selectors.selectSearchQueryRegex(selectorsSource);
+
     return (
       <div
         ref={this.inspectorRef}
@@ -135,6 +138,7 @@ class RtkQueryInspector<S, A extends Action<unknown>> extends PureComponent<
           data-wide-layout={+this.state.isWideLayout}
         >
           <QueryForm
+            searchQueryRegex={searchQueryRegex}
             values={selectorsSource.monitorState.queryForm.values}
             onFormValuesChange={this.handleQueryFormValuesChange}
           />
diff --git a/packages/redux-devtools-rtk-query-monitor/src/reducers.ts b/packages/redux-devtools-rtk-query-monitor/src/reducers.ts
index 921942c2..ffac65d1 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/reducers.ts
+++ b/packages/redux-devtools-rtk-query-monitor/src/reducers.ts
@@ -16,6 +16,7 @@ const initialState: RtkQueryMonitorState = {
       queryComparator: QueryComparators.fulfilledTimeStamp,
       isAscendingQueryComparatorOrder: false,
       searchValue: '',
+      isRegexSearch: false,
       queryFilter: QueryFilters.queryKey,
     },
   },
diff --git a/packages/redux-devtools-rtk-query-monitor/src/selectors.ts b/packages/redux-devtools-rtk-query-monitor/src/selectors.ts
index 57d0ff61..ffb2f9a9 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/selectors.ts
+++ b/packages/redux-devtools-rtk-query-monitor/src/selectors.ts
@@ -111,10 +111,21 @@ export function createInspectorSelectors<S>(): InspectorSelectors<S> {
   const selectSearchQueryRegex = createSelector(
     ({ monitorState }: SelectorsSource<S>) =>
       monitorState.queryForm.values.searchValue,
-    (searchValue) => {
-      if (searchValue.length >= 3) {
-        return new RegExp(escapeRegExpSpecialCharacter(searchValue), 'i');
+    ({ monitorState }: SelectorsSource<S>) =>
+      monitorState.queryForm.values.isRegexSearch,
+    (searchValue, isRegexSearch) => {
+      if (searchValue) {
+        try {
+          const regexPattern = isRegexSearch
+            ? searchValue
+            : escapeRegExpSpecialCharacter(searchValue);
+
+          return new RegExp(regexPattern, 'i');
+        } catch (err) {
+          // We notify that the search regex provided is not valid
+        }
       }
+
       return null;
     }
   );
diff --git a/packages/redux-devtools-rtk-query-monitor/src/styles/createStylingFromTheme.ts b/packages/redux-devtools-rtk-query-monitor/src/styles/createStylingFromTheme.ts
index 73dc5efc..7c40a7a5 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/styles/createStylingFromTheme.ts
+++ b/packages/redux-devtools-rtk-query-monitor/src/styles/createStylingFromTheme.ts
@@ -43,6 +43,9 @@ export const colorMap = (theme: reduxThemes.Base16Theme) =>
     ULIST_COLOR: rgba(theme.base06, 60),
     ULIST_STRONG_COLOR: theme.base0B,
     TAB_CONTENT_COLOR: rgba(theme.base06, 60),
+    TOGGLE_BUTTON_BACKGROUND: rgba(theme.base00, 70),
+    TOGGLE_BUTTON_SELECTED_BACKGROUND: theme.base04,
+    TOGGLE_BUTTON_ERROR: rgba(theme.base08, 40),
   } as const);
 
 type Color = keyof ReturnType<typeof colorMap>;
@@ -264,6 +267,37 @@ const getSheetFromColorMap = (map: ColorMap) => {
       },
     },
 
+    toggleButton: {
+      width: '24px',
+      height: '24px',
+      display: 'inline-block',
+      flex: '0 0 auto',
+      color: map.TEXT_PLACEHOLDER_COLOR,
+      cursor: 'pointer',
+      padding: 0,
+      fontSize: '0.7em',
+      letterSpacing: '-0.7px',
+      outline: 'none',
+      boxShadow: 'none',
+      fontWeight: '700',
+      border: 'none',
+
+      '&:hover': {
+        color: map.TEXT_COLOR,
+      },
+
+      backgroundColor: 'transparent',
+      '&[aria-pressed="true"]': {
+        color: map.BACKGROUND_COLOR,
+        backgroundColor: map.TEXT_COLOR,
+      },
+
+      '&[data-type="error"]': {
+        color: map.TEXT_COLOR,
+        backgroundColor: map.TOGGLE_BUTTON_ERROR,
+      },
+    },
+
     queryForm: {
       display: 'flex',
       flexFlow: 'column nowrap',
@@ -323,6 +357,7 @@ const getSheetFromColorMap = (map: ColorMap) => {
       outline: 'none',
       boxShadow: 'none',
       display: 'block',
+      flex: '0 0 auto',
       cursor: 'pointer',
       background: 'transparent',
       position: 'relative',
@@ -334,10 +369,13 @@ const getSheetFromColorMap = (map: ColorMap) => {
         content: '"\u00d7"',
         display: 'block',
         padding: 4,
-        fontSize: '16px',
-        color: map.TEXT_COLOR,
+        fontSize: '1.2em',
+        color: map.TEXT_PLACEHOLDER_COLOR,
         background: 'transparent',
       },
+      '&:hover::after': {
+        color: map.TEXT_COLOR,
+      },
     },
 
     noApiFound: {
diff --git a/packages/redux-devtools-rtk-query-monitor/src/types.ts b/packages/redux-devtools-rtk-query-monitor/src/types.ts
index 899298ae..8d66c0bc 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/types.ts
+++ b/packages/redux-devtools-rtk-query-monitor/src/types.ts
@@ -19,6 +19,7 @@ export interface QueryFormValues {
   queryComparator: QueryComparators;
   isAscendingQueryComparatorOrder: boolean;
   searchValue: string;
+  isRegexSearch: boolean;
   queryFilter: QueryFilters;
 }
 export interface RtkQueryMonitorState {