How to check if a string contains numbers in R

> grepl(“[[:digit:]]”, yourstring)
[1] TRUE/FALSE

 
2
Kudos
 
2
Kudos

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How to manually convert an IP address to binary

For IP Address: 182.167.10.48 the complete binary value is: 10110110.10100111.00001010.00110000 Each decimal number in an IP address is represented at a binary octet (8 binary digits). Using the table below for each decimal in the IP... Continue →