Last updated: April 13, 2026
Regex Tester for Vue.js Developers
Quick Answer
DevToolHQ's regex tester works great alongside Vue.js. Use it to quickly regex tester during development, then integrate the pattern into your Vue.js codebase using the code example below.
Use Cases in Vue.js
- 1.Validate email, phone, and username formats
- 2.Parse and extract data from log files
- 3.Define URL routing patterns
- 4.Sanitize user input before processing
Vue.js Code Example
<script setup lang="ts">
import { ref, computed } from 'vue'
const pattern = ref('')
const flags = ref('g')
const testStr = ref('')
const matches = computed(() => {
try {
const re = new RegExp(pattern.value, flags.value)
return [...testStr.value.matchAll(re)].map(m => ({
match: m[0], index: m.index,
}))
} catch { return [] }
})
const isValid = computed(() => {
try { new RegExp(pattern.value); return true } catch { return false }
})
</script>
<template>
<input v-model="pattern" :class="{ 'border-red-500': !isValid }" />
<textarea v-model="testStr" />
<div v-for="m in matches" :key="m.index">Match: {{ m.match }} at {{ m.index }}</div>
</template>Try the tool directly
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