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rxrx

rxrx is a command line regex debugger

ps1
cpanm Regexp::Debugger
Example Usage

Run:

ps1
rxrx

Enter a regex:

/(?:(?:\"|'|\]|\}|\\|\d|(?:nan|infinity|true|false|null|undefined|symbol|math)|\`|\-|\+)+[)]*;?((?:\s|-|~|!|{}|\|\||\+)*.*(?:.*=.*)))/

Enter a string:

'infinity=false'

To get a visual of the regex:

m

To step forward:

s

To get a full list of commands:

?