[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [SearchInResponseBodyRequest](./puppeteer.protocol.network.searchinresponsebodyrequest.md) > [isRegex](./puppeteer.protocol.network.searchinresponsebodyrequest.isregex.md) ## Protocol.Network.SearchInResponseBodyRequest.isRegex property If true, treats string parameter as regex. Signature: ```typescript isRegex?: boolean; ```