.net - Extracting string from a txt file -

i have txt file contains values extract: number after "your number:"

"your number:" has no space, made first grouping of 3digits "-" , #digits

---***--- i.e.: [some text here] number: 123-12345678 [some other text here] ---***---

i started @ regex, honest, poor in coding skill, asking help. need extract , save in excel, sql, or similar.

any help?

regex: number:\n.*?\n can seek regexs @ http://regexpal.com/

.net regex string extract

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