# Regex Replacer

> Text string replacement tool using regular expressions. (iPhone/iPad app by Yukiya Ueda.)

- Source: https://appshunter.io/ios/app/regex-replacer/id1561527848 (this page in markdown: same URL + `.md`)
- Developer: [Yukiya Ueda](https://appshunter.io/developer/1526923248)
- Category: Developer Tools, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 65 MB
- Languages: American English
- Released: 2021-04-05
- Data updated: 2026-08-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/regex-replacer/id1561527848/reviews.md

## What is Regex Replacer?

You can replace the character string by using the prepared regular expression or the regular expression you created.

## Key features

- Replace character strings
- Use prepared regular expressions
- Create custom regular expressions
- Efficient text manipulation

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/regex-replacer/id1561527848/reviews.md

### 2/5 — カンマを改行に

*2025-04-16*

出来なかった

### 1/5 — 説明がなく一部の正規表現しかサポートされていない

*2023-04-28*

以下のような置換がしたかった。

置換前 (35.6825912, 139.7614903)

置換後 lat=35.6825912&lon=139.7614903

そこで以下を実施した

検索 ¥(([0-9.]+), ([0-9.]+)¥)

置換 lat=¥1&lon=¥2

しかし後方参照されなかったため以下も試したがこれもダメ

置換 lat=$1&lon=$2

色々と確認していたらそもそも¥(.*¥)がマッチしないことがわかりました。

()が処理されてなさそう...

このアプリはごくごく一部の正規表現しかサポートされてないみたいです。

作者のWEBページを確認しましたが本アプリに関する記載を見つけられず

メールアドレスなども見つからなかったため使用を諦めました。

正規表現は方言などもあるためなんらかの説明は欲しかったです。

### 5/5 — ばぐ？

*2022-07-01*

否定を表すサーカムフレックスが機能しない。 …と思ったら文法ミスしてますた。
すまんです。
今は変換後に改行を挿入する方法と、キャプチャーグループ化する方法が分からんです。

## Frequently asked questions about Regex Replacer

### What is Regex Replacer used for?

Regex Replacer is used to replace character strings within text. You can leverage its functionality by using either pre-made regular expressions or by creating your own custom ones for specific replacement tasks.

### Is Regex Replacer free to use?

Yes, Regex Replacer is available for free. There are no costs associated with downloading or using its core features for text string replacement.

### What devices is Regex Replacer compatible with?

Regex Replacer is designed for Apple devices and is compatible with iPhone, iPad, and iPod.

### How often is Regex Replacer updated?

The app was last updated on May 9, 2021, with version 1.0.2. It was initially released on April 5, 2021.

### What is the age rating for Regex Replacer?

Regex Replacer has an age rating of 4+. This indicates it is suitable for a wide audience, including younger users, with no mature content.

### Does Regex Replacer have ads?

No, Regex Replacer does not contain advertisements. Users can utilize its text replacement features without interruption.

### Can I create my own regular expressions in Regex Replacer?

Yes, in addition to using prepared regular expressions, Regex Replacer allows you to create and utilize your own custom regular expressions for more tailored text manipulation.

## Version history (last 3 releases)

### 1.0.2 — 2021-05-09

fixed bugs.

### 1.0.1 — 2021-04-06

fixed bug.

### 1.0 — 2021-04-05

No release notes.

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## More apps by Yukiya Ueda

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All apps by Yukiya Ueda: https://appshunter.io/developer/1526923248

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*