substitution operator is three or four delimiters s/// or s~~~ or s{}{} ... its never s~~ because replacement is missing s~regex~replacement~

In reply to Re^4: Dera Monks, Have create multiple file from one file now I want to match a pattern in each file at the same time do the replacement with adding one to the match pattern. by Anonymous Monk
in thread Dera Monks, Have create multiple file from one file now I want to match a pattern in each file at the same time do the replacement with adding one to the match pattern. by hemantjsr

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