Filter Lines that Match a Pattern
web developer and programmer tools
World's simplest pattern matcher. Just paste your text in the form below, press Filter Lines button, and you get lines that contain the given pattern. Press button, get filtered text. No ads, nonsense or garbage.
Announcement: We just launched Online Number Tools – a collection of browser-based number-crunching utilities. Check it out!
Need to filter lines using a regular expression?
Use Grep tool!
Looking for more programming tools? Try these!
Pro tip: You can use ?input=text query argument to pass text to tools.