Many thanks for your inputs and advice. I dont have much expertise on the Perl Regular Expression. I need to do this using substitute operator, So I am looking for help. Let me put my requirement in a simple way. 

(1,2,4,{8,9,xy{4343,0943},pq[{434,5454}]},4,6)

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Replacement #1

Need to replace commas in the pattern xy{4343,0943} with pipe to get xy{4343|0943}

Replacement #2

Need to replace commas in the pattern pq[{434,5454}] with pipe to get pq[{434|5454}]

Please suggest

In reply to Re^4: Perl-Replacement of comma in between the matched Patterns by cdkumar
in thread Perl-Replacement of comma in between the matched Patterns by cdkumar

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