replace - gsub required for character + using R -

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i'm new r. i'm stucked on step project. i'm unable gsub character + example if have string khjvg+56a result should khjvg56a.

here i'm trying.

gsub('^+[[:punct]]', "", 'khjvg+56a')

but getting same string passed

does solve problem?

gsub('[[:punct:]]', "", 'khjvg+56a')

i think don't need ^ (beginning of line) , 1 : missing.

as stated @nicola, gsub('\\+', "", 'khjvg+56a') more specific +, `[[:punct:]] target punctuation sign.


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