package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?mis)^\bgeneral( #[0-9])?(.*?)^\s*$`)
var str = `General
Complete name : C:\Projects\Foray\MediaEngine\SampleMedia\flv\small.flv
Format : Flash Video
File size : 296 KiB
Duration : 5s 560ms
Overall bit rate mode : Variable
Overall bit rate : 436 Kbps
Writing application : Lavf52.103.0
Video
Format : Sorenson Spark
Codec ID : 2
Duration : 5s 560ms
Bit rate : 781 Kbps
Width : 320 pixels
Height : 240 pixels
Display aspect ratio : 4:3
Frame rate mode : Constant
Frame rate : 25.000 fps
Bit depth : 8 bits
Bits/(Pixel*Frame) : 0.407
Stream size : 530 KiB
Audio
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 3
Codec ID : 2
Codec ID/Hint : MP3
Duration : 5s 512ms
Bit rate mode : Variable
Bit rate : 63.8 Kbps
Channel(s) : 1 channel
Sampling rate : 44.1 KHz
Compression mode : Lossy
Stream size : 42.9 KiB (14%)
`
if len(re.FindStringIndex(str)) > 0 {
fmt.Println(re.FindString(str),"found at index",re.FindStringIndex(str)[0])
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Golang, please visit: https://golang.org/pkg/regexp/